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From Apache Jenkins Server <jenk...@builds.apache.org>
Subject Build unstable in Jenkins: Maven TLP » maven » MNG-6169_2/all-updated #19
Date Sun, 06 Jan 2019 19:27:27 GMT
See https://builds.apache.org/job/maven-box/job/maven/job/MNG-6169_2%252Fall-updated/19/

No changes.

78 tests failed.
FAILED:  org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.linux-jdk8 / Run ITs Linux Java 8 / testitMNG3372

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/settings.xml -s /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-3372/direct-using-prefix/settings.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo mng3372:test
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[WARNING] The POM for org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-antrun-plugin:1.3: Plugin org.apache.maven.plugins:maven-antrun-plugin:1.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5: Plugin org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-dependency-plugin:2.8: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-release-plugin:2.5.3: Plugin org.apache.maven.plugins:maven-release-plugin:2.5.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[INFO] Downloading from central: file:target/null/org/apache/maven/its/mng3372/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/codehaus/mojo/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/apache/maven/plugins/maven-metadata.xml
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.066 s
[INFO] Finished at: 2019-01-06T19:05:44Z
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo), central (file:target/null)] -> [Help 1]
org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException: No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo), central (file:target/null)]
    at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve (DefaultPluginPrefixResolver.java:95)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.findPluginForPrefix (MojoDescriptorCreator.java:266)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor (MojoDescriptorCreator.java:220)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:104)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:83)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:89)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372 (MavenITmng3372DirectInvocationOfPluginsTest.java:65)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoPluginFoundForPrefixException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/settings.xml -s /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-3372/direct-using-prefix/settings.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo mng3372:test
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[WARNING] The POM for org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-antrun-plugin:1.3: Plugin org.apache.maven.plugins:maven-antrun-plugin:1.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5: Plugin org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-dependency-plugin:2.8: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-release-plugin:2.5.3: Plugin org.apache.maven.plugins:maven-release-plugin:2.5.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[INFO] Downloading from central: file:target/null/org/apache/maven/its/mng3372/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/codehaus/mojo/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/apache/maven/plugins/maven-metadata.xml
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.066 s
[INFO] Finished at: 2019-01-06T19:05:44Z
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo), central (file:target/null)] -> [Help 1]
org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException: No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo), central (file:target/null)]
    at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve (DefaultPluginPrefixResolver.java:95)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.findPluginForPrefix (MojoDescriptorCreator.java:266)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor (MojoDescriptorCreator.java:220)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:104)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:83)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:89)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372 (MavenITmng3372DirectInvocationOfPluginsTest.java:65)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoPluginFoundForPrefixException

	at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372(MavenITmng3372DirectInvocationOfPluginsTest.java:65)


FAILED:  org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.linux-jdk11 / Run ITs Linux Java 11 / testitMNG3372

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings.xml -s /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-3372/direct-using-prefix/settings.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo mng3372:test
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[WARNING] The POM for org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-antrun-plugin:1.3: Plugin org.apache.maven.plugins:maven-antrun-plugin:1.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5: Plugin org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-dependency-plugin:2.8: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-release-plugin:2.5.3: Plugin org.apache.maven.plugins:maven-release-plugin:2.5.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[INFO] Downloading from central: file:target/null/org/apache/maven/its/mng3372/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/apache/maven/plugins/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/codehaus/mojo/maven-metadata.xml
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.048 s
[INFO] Finished at: 2019-01-06T19:05:47Z
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo), central (file:target/null)] -> [Help 1]
org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException: No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo), central (file:target/null)]
    at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve (DefaultPluginPrefixResolver.java:95)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.findPluginForPrefix (MojoDescriptorCreator.java:266)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor (MojoDescriptorCreator.java:220)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:104)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:83)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:89)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372 (MavenITmng3372DirectInvocationOfPluginsTest.java:65)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoPluginFoundForPrefixException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings.xml -s /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-3372/direct-using-prefix/settings.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo mng3372:test
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[WARNING] The POM for org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-antrun-plugin:1.3: Plugin org.apache.maven.plugins:maven-antrun-plugin:1.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5: Plugin org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-dependency-plugin:2.8: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-release-plugin:2.5.3: Plugin org.apache.maven.plugins:maven-release-plugin:2.5.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[INFO] Downloading from central: file:target/null/org/apache/maven/its/mng3372/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/apache/maven/plugins/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/codehaus/mojo/maven-metadata.xml
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.048 s
[INFO] Finished at: 2019-01-06T19:05:47Z
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo), central (file:target/null)] -> [Help 1]
org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException: No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo), central (file:target/null)]
    at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve (DefaultPluginPrefixResolver.java:95)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.findPluginForPrefix (MojoDescriptorCreator.java:266)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor (MojoDescriptorCreator.java:220)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:104)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:83)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:89)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372 (MavenITmng3372DirectInvocationOfPluginsTest.java:65)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoPluginFoundForPrefixException

	at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372(MavenITmng3372DirectInvocationOfPluginsTest.java:65)


FAILED:  org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.linux-jdk7 / Run ITs Linux Java 7 / testitMNG3372

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/settings.xml -s /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-3372/direct-using-prefix/settings.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo mng3372:test
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[WARNING] The POM for org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-antrun-plugin:1.3: Plugin org.apache.maven.plugins:maven-antrun-plugin:1.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5: Plugin org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-dependency-plugin:2.8: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-release-plugin:2.5.3: Plugin org.apache.maven.plugins:maven-release-plugin:2.5.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[INFO] Downloading from central: file:target/null/org/apache/maven/its/mng3372/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/codehaus/mojo/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/apache/maven/plugins/maven-metadata.xml
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.065 s
[INFO] Finished at: 2019-01-06T19:06:57Z
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo), central (file:target/null)] -> [Help 1]
org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException: No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo), central (file:target/null)]
    at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve (DefaultPluginPrefixResolver.java:95)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.findPluginForPrefix (MojoDescriptorCreator.java:266)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor (MojoDescriptorCreator.java:220)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:104)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:83)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:89)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372 (MavenITmng3372DirectInvocationOfPluginsTest.java:65)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoPluginFoundForPrefixException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/settings.xml -s /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-3372/direct-using-prefix/settings.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo mng3372:test
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[WARNING] The POM for org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-antrun-plugin:1.3: Plugin org.apache.maven.plugins:maven-antrun-plugin:1.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5: Plugin org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-dependency-plugin:2.8: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-release-plugin:2.5.3: Plugin org.apache.maven.plugins:maven-release-plugin:2.5.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[INFO] Downloading from central: file:target/null/org/apache/maven/its/mng3372/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/codehaus/mojo/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/apache/maven/plugins/maven-metadata.xml
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.065 s
[INFO] Finished at: 2019-01-06T19:06:57Z
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo), central (file:target/null)] -> [Help 1]
org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException: No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo), central (file:target/null)]
    at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve (DefaultPluginPrefixResolver.java:95)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.findPluginForPrefix (MojoDescriptorCreator.java:266)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor (MojoDescriptorCreator.java:220)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:104)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:83)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:89)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372 (MavenITmng3372DirectInvocationOfPluginsTest.java:65)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoPluginFoundForPrefixException

	at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372(MavenITmng3372DirectInvocationOfPluginsTest.java:65)


FAILED:  org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.windows-jdk11 / Run ITs Windows Java 11 / testitMNG3372

Error Message:
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings.xml -s C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-3372\direct-using-prefix\settings.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo mng3372:test
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[WARNING] The POM for org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-antrun-plugin:1.3: Plugin org.apache.maven.plugins:maven-antrun-plugin:1.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5: Plugin org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-dependency-plugin:2.8: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-release-plugin:2.5.3: Plugin org.apache.maven.plugins:maven-release-plugin:2.5.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[INFO] Downloading from central: file:target/null/org/apache/maven/its/mng3372/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/codehaus/mojo/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/apache/maven/plugins/maven-metadata.xml
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.112 s
[INFO] Finished at: 2019-01-06T11:14:09-08:00
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (c:\mvn-it-0.tmp\it-local-repo), central (file:target/null)] -> [Help 1]
org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException: No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (c:\mvn-it-0.tmp\it-local-repo), central (file:target/null)]
    at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve (DefaultPluginPrefixResolver.java:95)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.findPluginForPrefix (MojoDescriptorCreator.java:266)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor (MojoDescriptorCreator.java:220)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:104)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:83)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:89)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372 (MavenITmng3372DirectInvocationOfPluginsTest.java:65)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoPluginFoundForPrefixException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings.xml -s C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-3372\direct-using-prefix\settings.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo mng3372:test
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[WARNING] The POM for org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-antrun-plugin:1.3: Plugin org.apache.maven.plugins:maven-antrun-plugin:1.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5: Plugin org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-dependency-plugin:2.8: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-release-plugin:2.5.3: Plugin org.apache.maven.plugins:maven-release-plugin:2.5.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[INFO] Downloading from central: file:target/null/org/apache/maven/its/mng3372/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/codehaus/mojo/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/apache/maven/plugins/maven-metadata.xml
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.112 s
[INFO] Finished at: 2019-01-06T11:14:09-08:00
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (c:\mvn-it-0.tmp\it-local-repo), central (file:target/null)] -> [Help 1]
org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException: No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (c:\mvn-it-0.tmp\it-local-repo), central (file:target/null)]
    at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve (DefaultPluginPrefixResolver.java:95)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.findPluginForPrefix (MojoDescriptorCreator.java:266)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor (MojoDescriptorCreator.java:220)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:104)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:83)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:89)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372 (MavenITmng3372DirectInvocationOfPluginsTest.java:65)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoPluginFoundForPrefixException

	at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372(MavenITmng3372DirectInvocationOfPluginsTest.java:65)


FAILED:  org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.windows-jdk8 / Run ITs Windows Java 8 / testitMNG3372

Error Message:
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings.xml -s C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-3372\direct-using-prefix\settings.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo mng3372:test
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[WARNING] The POM for org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-antrun-plugin:1.3: Plugin org.apache.maven.plugins:maven-antrun-plugin:1.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5: Plugin org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-dependency-plugin:2.8: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-release-plugin:2.5.3: Plugin org.apache.maven.plugins:maven-release-plugin:2.5.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[INFO] Downloading from central: file:target/null/org/apache/maven/its/mng3372/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/codehaus/mojo/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/apache/maven/plugins/maven-metadata.xml
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.058 s
[INFO] Finished at: 2019-01-06T19:12:25Z
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (c:\mvn-it-0.tmp\it-local-repo), central (file:target/null)] -> [Help 1]
org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException: No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (c:\mvn-it-0.tmp\it-local-repo), central (file:target/null)]
    at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve (DefaultPluginPrefixResolver.java:95)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.findPluginForPrefix (MojoDescriptorCreator.java:266)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor (MojoDescriptorCreator.java:220)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:104)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:83)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:89)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372 (MavenITmng3372DirectInvocationOfPluginsTest.java:65)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoPluginFoundForPrefixException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings.xml -s C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-3372\direct-using-prefix\settings.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo mng3372:test
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[WARNING] The POM for org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-antrun-plugin:1.3: Plugin org.apache.maven.plugins:maven-antrun-plugin:1.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5: Plugin org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-dependency-plugin:2.8: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-release-plugin:2.5.3: Plugin org.apache.maven.plugins:maven-release-plugin:2.5.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[INFO] Downloading from central: file:target/null/org/apache/maven/its/mng3372/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/codehaus/mojo/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/apache/maven/plugins/maven-metadata.xml
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.058 s
[INFO] Finished at: 2019-01-06T19:12:25Z
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (c:\mvn-it-0.tmp\it-local-repo), central (file:target/null)] -> [Help 1]
org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException: No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (c:\mvn-it-0.tmp\it-local-repo), central (file:target/null)]
    at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve (DefaultPluginPrefixResolver.java:95)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.findPluginForPrefix (MojoDescriptorCreator.java:266)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor (MojoDescriptorCreator.java:220)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:104)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:83)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:89)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372 (MavenITmng3372DirectInvocationOfPluginsTest.java:65)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoPluginFoundForPrefixException

	at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372(MavenITmng3372DirectInvocationOfPluginsTest.java:65)


FAILED:  org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.windows-jdk7 / Run ITs Windows Java 7 / testitMNG3372

Error Message:
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-1.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-1.tmp\core-it-suite\target\test-classes\settings.xml -s C:\mvn-it-1.tmp\core-it-suite\target\test-classes\mng-3372\direct-using-prefix\settings.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-1.tmp\it-local-repo mng3372:test
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[WARNING] The POM for org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-antrun-plugin:1.3: Plugin org.apache.maven.plugins:maven-antrun-plugin:1.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5: Plugin org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-dependency-plugin:2.8: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-release-plugin:2.5.3: Plugin org.apache.maven.plugins:maven-release-plugin:2.5.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[INFO] Downloading from central: file:target/null/org/apache/maven/its/mng3372/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/apache/maven/plugins/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/codehaus/mojo/maven-metadata.xml
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.408 s
[INFO] Finished at: 2019-01-06T19:21:02Z
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (c:\mvn-it-1.tmp\it-local-repo), central (file:target/null)] -> [Help 1]
org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException: No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (c:\mvn-it-1.tmp\it-local-repo), central (file:target/null)]
    at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve (DefaultPluginPrefixResolver.java:95)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.findPluginForPrefix (MojoDescriptorCreator.java:266)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor (MojoDescriptorCreator.java:220)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:104)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:83)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:89)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372 (MavenITmng3372DirectInvocationOfPluginsTest.java:65)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoPluginFoundForPrefixException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-1.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-1.tmp\core-it-suite\target\test-classes\settings.xml -s C:\mvn-it-1.tmp\core-it-suite\target\test-classes\mng-3372\direct-using-prefix\settings.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-1.tmp\it-local-repo mng3372:test
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[WARNING] The POM for org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-antrun-plugin:1.3: Plugin org.apache.maven.plugins:maven-antrun-plugin:1.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5: Plugin org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-dependency-plugin:2.8: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[WARNING] The POM for org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 is missing, no dependency information available
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-release-plugin:2.5.3: Plugin org.apache.maven.plugins:maven-release-plugin:2.5.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 in file:target/null was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced
[INFO] Downloading from central: file:target/null/org/apache/maven/its/mng3372/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/apache/maven/plugins/maven-metadata.xml
[INFO] Downloading from central: file:target/null/org/codehaus/mojo/maven-metadata.xml
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.408 s
[INFO] Finished at: 2019-01-06T19:21:02Z
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (c:\mvn-it-1.tmp\it-local-repo), central (file:target/null)] -> [Help 1]
org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException: No plugin found for prefix 'mng3372' in the current project and in the plugin groups [org.apache.maven.its.mng3372, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (c:\mvn-it-1.tmp\it-local-repo), central (file:target/null)]
    at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve (DefaultPluginPrefixResolver.java:95)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.findPluginForPrefix (MojoDescriptorCreator.java:266)
    at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor (MojoDescriptorCreator.java:220)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:104)
    at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments (DefaultLifecycleTaskSegmentCalculator.java:83)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:89)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372 (MavenITmng3372DirectInvocationOfPluginsTest.java:65)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoPluginFoundForPrefixException

	at org.apache.maven.it.MavenITmng3372DirectInvocationOfPluginsTest.testitMNG3372(MavenITmng3372DirectInvocationOfPluginsTest.java:65)


FAILED:  org.apache.maven.it.MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.linux-jdk8 / Run ITs Linux Java 8 / testitMNG3441

Error Message:
1

Stack Trace:
java.lang.ArrayIndexOutOfBoundsException: 1
	at org.apache.maven.it.MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.testitMNG3441(MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.java:72)


FAILED:  org.apache.maven.it.MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.linux-jdk11 / Run ITs Linux Java 11 / testitMNG3441

Error Message:
Index 1 out of bounds for length 1

Stack Trace:
java.lang.ArrayIndexOutOfBoundsException: Index 1 out of bounds for length 1
	at org.apache.maven.it.MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.testitMNG3441(MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.java:72)


FAILED:  org.apache.maven.it.MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.linux-jdk7 / Run ITs Linux Java 7 / testitMNG3441

Error Message:
1

Stack Trace:
java.lang.ArrayIndexOutOfBoundsException: 1
	at org.apache.maven.it.MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.testitMNG3441(MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.java:72)


FAILED:  org.apache.maven.it.MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.windows-jdk11 / Run ITs Windows Java 11 / testitMNG3441

Error Message:
Index 1 out of bounds for length 1

Stack Trace:
java.lang.ArrayIndexOutOfBoundsException: Index 1 out of bounds for length 1
	at org.apache.maven.it.MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.testitMNG3441(MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.java:72)


FAILED:  org.apache.maven.it.MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.windows-jdk8 / Run ITs Windows Java 8 / testitMNG3441

Error Message:
1

Stack Trace:
java.lang.ArrayIndexOutOfBoundsException: 1
	at org.apache.maven.it.MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.testitMNG3441(MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.java:72)


FAILED:  org.apache.maven.it.MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.windows-jdk7 / Run ITs Windows Java 7 / testitMNG3441

Error Message:
1

Stack Trace:
java.lang.ArrayIndexOutOfBoundsException: 1
	at org.apache.maven.it.MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.testitMNG3441(MavenITmng3441MetadataUpdatedFromDeploymentRepositoryTest.java:72)


FAILED:  org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.linux-jdk8 / Run ITs Linux Java 8 / test_copyfiles_multithreaded

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< org.apache.maven.its.mng5530.mojoexecutionscope:mng5530-mojo-execution-scope-plugin >--
[INFO] Building mng5530-mojo-execution-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom (3.9 kB at 275 kB/s)
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar (110 kB at 7.4 MB/s)
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng5530-mojo-execution-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 2 source files to /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.780 s
[INFO] Finished at: 2019-01-06T19:02:55Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< org.apache.maven.its.mng5530.mojoexecutionscope:mng5530-mojo-execution-scope-plugin >--
[INFO] Building mng5530-mojo-execution-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom (3.9 kB at 275 kB/s)
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar (110 kB at 7.4 MB/s)
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng5530-mojo-execution-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 2 source files to /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.780 s
[INFO] Finished at: 2019-01-06T19:02:55Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded(MavenITmng5530MojoExecutionScopeTest.java:71)


FAILED:  org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.linux-jdk8 / Run ITs Linux Java 8 / testExtension

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< mng-5530-mojo-execution-scope:mng-5530-mojo-execution-scope-extension-plugin >--
[INFO] Building mng-5530-mojo-execution-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/extension-plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5530-mojo-execution-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 1 source file to /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/extension-plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.759 s
[INFO] Finished at: 2019-01-06T19:02:57Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< mng-5530-mojo-execution-scope:mng-5530-mojo-execution-scope-extension-plugin >--
[INFO] Building mng-5530-mojo-execution-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/extension-plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5530-mojo-execution-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 1 source file to /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/extension-plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.759 s
[INFO] Finished at: 2019-01-06T19:02:57Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension(MavenITmng5530MojoExecutionScopeTest.java:105)


FAILED:  org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.linux-jdk11 / Run ITs Linux Java 11 / test_copyfiles_multithreaded

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< org.apache.maven.its.mng5530.mojoexecutionscope:mng5530-mojo-execution-scope-plugin >--
[INFO] Building mng5530-mojo-execution-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom (3.9 kB at 257 kB/s)
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar (110 kB at 7.9 MB/s)
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng5530-mojo-execution-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 2 source files to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.912 s
[INFO] Finished at: 2019-01-06T19:02:59Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< org.apache.maven.its.mng5530.mojoexecutionscope:mng5530-mojo-execution-scope-plugin >--
[INFO] Building mng5530-mojo-execution-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom (3.9 kB at 257 kB/s)
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar (110 kB at 7.9 MB/s)
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng5530-mojo-execution-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 2 source files to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.912 s
[INFO] Finished at: 2019-01-06T19:02:59Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded(MavenITmng5530MojoExecutionScopeTest.java:71)


FAILED:  org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.linux-jdk11 / Run ITs Linux Java 11 / testExtension

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< mng-5530-mojo-execution-scope:mng-5530-mojo-execution-scope-extension-plugin >--
[INFO] Building mng-5530-mojo-execution-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/extension-plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5530-mojo-execution-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 1 source file to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/extension-plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.583 s
[INFO] Finished at: 2019-01-06T19:03:00Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< mng-5530-mojo-execution-scope:mng-5530-mojo-execution-scope-extension-plugin >--
[INFO] Building mng-5530-mojo-execution-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/extension-plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5530-mojo-execution-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 1 source file to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/extension-plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.583 s
[INFO] Finished at: 2019-01-06T19:03:00Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension(MavenITmng5530MojoExecutionScopeTest.java:105)


FAILED:  org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.linux-jdk11 / Run ITs Linux Java 11 / test_copyfiles

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< org.apache.maven.its.mng5530.mojoexecutionscope:mng5530-mojo-execution-scope-plugin >--
[INFO] Building mng5530-mojo-execution-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng5530-mojo-execution-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.638 s
[INFO] Finished at: 2019-01-06T19:03:01Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles (MavenITmng5530MojoExecutionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles (MavenITmng5530MojoExecutionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles (MavenITmng5530MojoExecutionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< org.apache.maven.its.mng5530.mojoexecutionscope:mng5530-mojo-execution-scope-plugin >--
[INFO] Building mng5530-mojo-execution-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng5530-mojo-execution-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.638 s
[INFO] Finished at: 2019-01-06T19:03:01Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles (MavenITmng5530MojoExecutionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles (MavenITmng5530MojoExecutionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles (MavenITmng5530MojoExecutionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles(MavenITmng5530MojoExecutionScopeTest.java:45)


FAILED:  org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.linux-jdk7 / Run ITs Linux Java 7 / test_copyfiles_multithreaded

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< org.apache.maven.its.mng5530.mojoexecutionscope:mng5530-mojo-execution-scope-plugin >--
[INFO] Building mng5530-mojo-execution-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom (3.9 kB at 275 kB/s)
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar (110 kB at 7.4 MB/s)
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng5530-mojo-execution-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 2 source files to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.885 s
[INFO] Finished at: 2019-01-06T19:03:38Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< org.apache.maven.its.mng5530.mojoexecutionscope:mng5530-mojo-execution-scope-plugin >--
[INFO] Building mng5530-mojo-execution-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom (3.9 kB at 275 kB/s)
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar (110 kB at 7.4 MB/s)
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng5530-mojo-execution-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 2 source files to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.885 s
[INFO] Finished at: 2019-01-06T19:03:38Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded(MavenITmng5530MojoExecutionScopeTest.java:71)


FAILED:  org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.linux-jdk7 / Run ITs Linux Java 7 / testExtension

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< mng-5530-mojo-execution-scope:mng-5530-mojo-execution-scope-extension-plugin >--
[INFO] Building mng-5530-mojo-execution-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/extension-plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5530-mojo-execution-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 1 source file to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/extension-plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.828 s
[INFO] Finished at: 2019-01-06T19:03:40Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< mng-5530-mojo-execution-scope:mng-5530-mojo-execution-scope-extension-plugin >--
[INFO] Building mng-5530-mojo-execution-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/extension-plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5530-mojo-execution-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 1 source file to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5530-mojo-execution-scope/extension-plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.828 s
[INFO] Finished at: 2019-01-06T19:03:40Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension(MavenITmng5530MojoExecutionScopeTest.java:105)


FAILED:  org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.windows-jdk11 / Run ITs Windows Java 11 / test_copyfiles_multithreaded

Error Message:
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< org.apache.maven.its.mng5530.mojoexecutionscope:mng5530-mojo-execution-scope-plugin >--
[INFO] Building mng5530-mojo-execution-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom (3.9 kB at 77 kB/s)
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar (110 kB at 2.0 MB/s)
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng5530-mojo-execution-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 2 source files to C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.715 s
[INFO] Finished at: 2019-01-06T11:08:06-08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< org.apache.maven.its.mng5530.mojoexecutionscope:mng5530-mojo-execution-scope-plugin >--
[INFO] Building mng5530-mojo-execution-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom (3.9 kB at 77 kB/s)
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar (110 kB at 2.0 MB/s)
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng5530-mojo-execution-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 2 source files to C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.715 s
[INFO] Finished at: 2019-01-06T11:08:06-08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded(MavenITmng5530MojoExecutionScopeTest.java:71)


FAILED:  org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.windows-jdk11 / Run ITs Windows Java 11 / testExtension

Error Message:
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< mng-5530-mojo-execution-scope:mng-5530-mojo-execution-scope-extension-plugin >--
[INFO] Building mng-5530-mojo-execution-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\extension-plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5530-mojo-execution-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 1 source file to C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\extension-plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.653 s
[INFO] Finished at: 2019-01-06T11:08:10-08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< mng-5530-mojo-execution-scope:mng-5530-mojo-execution-scope-extension-plugin >--
[INFO] Building mng-5530-mojo-execution-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\extension-plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5530-mojo-execution-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 1 source file to C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\extension-plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.653 s
[INFO] Finished at: 2019-01-06T11:08:10-08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension(MavenITmng5530MojoExecutionScopeTest.java:105)


FAILED:  org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.windows-jdk8 / Run ITs Windows Java 8 / test_copyfiles_multithreaded

Error Message:
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< org.apache.maven.its.mng5530.mojoexecutionscope:mng5530-mojo-execution-scope-plugin >--
[INFO] Building mng5530-mojo-execution-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom (3.9 kB at 138 kB/s)
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar (110 kB at 3.9 MB/s)
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng5530-mojo-execution-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 2 source files to C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.618 s
[INFO] Finished at: 2019-01-06T19:06:19Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< org.apache.maven.its.mng5530.mojoexecutionscope:mng5530-mojo-execution-scope-plugin >--
[INFO] Building mng5530-mojo-execution-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom (3.9 kB at 138 kB/s)
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar (110 kB at 3.9 MB/s)
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng5530-mojo-execution-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 2 source files to C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.618 s
[INFO] Finished at: 2019-01-06T19:06:19Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded(MavenITmng5530MojoExecutionScopeTest.java:71)


FAILED:  org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.windows-jdk8 / Run ITs Windows Java 8 / testExtension

Error Message:
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< mng-5530-mojo-execution-scope:mng-5530-mojo-execution-scope-extension-plugin >--
[INFO] Building mng-5530-mojo-execution-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\extension-plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5530-mojo-execution-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 1 source file to C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\extension-plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.215 s
[INFO] Finished at: 2019-01-06T19:06:22Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< mng-5530-mojo-execution-scope:mng-5530-mojo-execution-scope-extension-plugin >--
[INFO] Building mng-5530-mojo-execution-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\extension-plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5530-mojo-execution-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 1 source file to C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\extension-plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.215 s
[INFO] Finished at: 2019-01-06T19:06:22Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension(MavenITmng5530MojoExecutionScopeTest.java:105)


FAILED:  org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.windows-jdk7 / Run ITs Windows Java 7 / test_copyfiles_multithreaded

Error Message:
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-1.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-1.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-1.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< org.apache.maven.its.mng5530.mojoexecutionscope:mng5530-mojo-execution-scope-plugin >--
[INFO] Building mng5530-mojo-execution-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom (3.9 kB at 113 kB/s)
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar (110 kB at 3.2 MB/s)
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-1.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng5530-mojo-execution-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 2 source files to C:\mvn-it-1.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  2.315 s
[INFO] Finished at: 2019-01-06T19:10:33Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-1.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-1.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-1.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< org.apache.maven.its.mng5530.mojoexecutionscope:mng5530-mojo-execution-scope-plugin >--
[INFO] Building mng5530-mojo-execution-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.pom (3.9 kB at 113 kB/s)
[INFO] Downloading from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar
[INFO] Downloaded from central: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-component-metadata/1.5.5/plexus-component-metadata-1.5.5.jar (110 kB at 3.2 MB/s)
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-1.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng5530-mojo-execution-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 2 source files to C:\mvn-it-1.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng5530-mojo-execution-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  2.315 s
[INFO] Finished at: 2019-01-06T19:10:33Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng5530-mojo-execution-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded (MavenITmng5530MojoExecutionScopeTest.java:71)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.test_copyfiles_multithreaded(MavenITmng5530MojoExecutionScopeTest.java:71)


FAILED:  org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.windows-jdk7 / Run ITs Windows Java 7 / testExtension

Error Message:
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-1.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-1.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-1.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< mng-5530-mojo-execution-scope:mng-5530-mojo-execution-scope-extension-plugin >--
[INFO] Building mng-5530-mojo-execution-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-1.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\extension-plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5530-mojo-execution-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 1 source file to C:\mvn-it-1.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\extension-plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  2.139 s
[INFO] Finished at: 2019-01-06T19:10:38Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-1.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-1.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-1.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --< mng-5530-mojo-execution-scope:mng-5530-mojo-execution-scope-extension-plugin >--
[INFO] Building mng-5530-mojo-execution-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-1.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\extension-plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5530-mojo-execution-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 1 source file to C:\mvn-it-1.tmp\core-it-suite\target\test-classes\mng-5530-mojo-execution-scope\extension-plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5530-mojo-execution-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  2.139 s
[INFO] Finished at: 2019-01-06T19:10:38Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5530-mojo-execution-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension (MavenITmng5530MojoExecutionScopeTest.java:105)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5530MojoExecutionScopeTest.testExtension(MavenITmng5530MojoExecutionScopeTest.java:105)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.linux-jdk8 / Run ITs Linux Java 8 / testBasic

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 2 source files to /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.714 s
[INFO] Finished at: 2019-01-06T19:02:35Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 2 source files to /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.714 s
[INFO] Finished at: 2019-01-06T19:02:35Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic(MavenITmng5578SessionScopeTest.java:45)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.linux-jdk8 / Run ITs Linux Java 8 / testExtension

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] ---< mng-5578-session-scope:mng-5578-session-scope-extension-plugin >---
[INFO] Building mng-5578-session-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5578-session-scope/extension-plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 1 source file to /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5578-session-scope/extension-plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[WARNING] org.apache.maven.its.mng5530.sessionscope.plugin.TestSessionScopeMojo#project:
[WARNING]   The syntax
[WARNING]     @parameter expression="${property}"
[WARNING]   is deprecated, please use
[WARNING]     @parameter property="property"
[WARNING]   instead.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.595 s
[INFO] Finished at: 2019-01-06T19:02:37Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] ---< mng-5578-session-scope:mng-5578-session-scope-extension-plugin >---
[INFO] Building mng-5578-session-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5578-session-scope/extension-plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 1 source file to /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5578-session-scope/extension-plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[WARNING] org.apache.maven.its.mng5530.sessionscope.plugin.TestSessionScopeMojo#project:
[WARNING]   The syntax
[WARNING]     @parameter expression="${property}"
[WARNING]   is deprecated, please use
[WARNING]     @parameter property="property"
[WARNING]   instead.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.595 s
[INFO] Finished at: 2019-01-06T19:02:37Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension(MavenITmng5578SessionScopeTest.java:122)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.linux-jdk8 / Run ITs Linux Java 8 / testBasic_buildExtension

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.540 s
[INFO] Finished at: 2019-01-06T19:02:38Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/aven_MNG-6169_2_all-updated-AEODC25TYH3QSEQVYX3JUUFITL5UQUYNPHFNOMX25SAMSQSCZW6Q/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.540 s
[INFO] Finished at: 2019-01-06T19:02:38Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension(MavenITmng5578SessionScopeTest.java:92)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.linux-jdk11 / Run ITs Linux Java 11 / testBasic

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 2 source files to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.697 s
[INFO] Finished at: 2019-01-06T19:02:38Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 2 source files to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.697 s
[INFO] Finished at: 2019-01-06T19:02:38Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic(MavenITmng5578SessionScopeTest.java:45)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.linux-jdk11 / Run ITs Linux Java 11 / testBasic_multithreaded

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.652 s
[INFO] Finished at: 2019-01-06T19:02:38Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.652 s
[INFO] Finished at: 2019-01-06T19:02:38Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded(MavenITmng5578SessionScopeTest.java:68)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.linux-jdk11 / Run ITs Linux Java 11 / testExtension

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] ---< mng-5578-session-scope:mng-5578-session-scope-extension-plugin >---
[INFO] Building mng-5578-session-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5578-session-scope/extension-plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 1 source file to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5578-session-scope/extension-plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[WARNING] org.apache.maven.its.mng5530.sessionscope.plugin.TestSessionScopeMojo#project:
[WARNING]   The syntax
[WARNING]     @parameter expression="${property}"
[WARNING]   is deprecated, please use
[WARNING]     @parameter property="property"
[WARNING]   instead.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.703 s
[INFO] Finished at: 2019-01-06T19:02:40Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] ---< mng-5578-session-scope:mng-5578-session-scope-extension-plugin >---
[INFO] Building mng-5578-session-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5578-session-scope/extension-plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 1 source file to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5578-session-scope/extension-plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[WARNING] org.apache.maven.its.mng5530.sessionscope.plugin.TestSessionScopeMojo#project:
[WARNING]   The syntax
[WARNING]     @parameter expression="${property}"
[WARNING]   is deprecated, please use
[WARNING]     @parameter property="property"
[WARNING]   instead.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.703 s
[INFO] Finished at: 2019-01-06T19:02:40Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension(MavenITmng5578SessionScopeTest.java:122)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.linux-jdk11 / Run ITs Linux Java 11 / testBasic_buildExtension

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.635 s
[INFO] Finished at: 2019-01-06T19:02:41Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.635 s
[INFO] Finished at: 2019-01-06T19:02:41Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension(MavenITmng5578SessionScopeTest.java:92)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.linux-jdk7 / Run ITs Linux Java 7 / testBasic

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 2 source files to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.946 s
[INFO] Finished at: 2019-01-06T19:03:12Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 2 source files to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.946 s
[INFO] Finished at: 2019-01-06T19:03:12Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic(MavenITmng5578SessionScopeTest.java:45)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.linux-jdk7 / Run ITs Linux Java 7 / testBasic_multithreaded

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.835 s
[INFO] Finished at: 2019-01-06T19:03:13Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.835 s
[INFO] Finished at: 2019-01-06T19:03:13Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded(MavenITmng5578SessionScopeTest.java:68)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.linux-jdk7 / Run ITs Linux Java 7 / testExtension

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] ---< mng-5578-session-scope:mng-5578-session-scope-extension-plugin >---
[INFO] Building mng-5578-session-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5578-session-scope/extension-plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 1 source file to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5578-session-scope/extension-plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[WARNING] org.apache.maven.its.mng5530.sessionscope.plugin.TestSessionScopeMojo#project:
[WARNING]   The syntax
[WARNING]     @parameter expression="${property}"
[WARNING]   is deprecated, please use
[WARNING]     @parameter property="property"
[WARNING]   instead.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.827 s
[INFO] Finished at: 2019-01-06T19:03:15Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] ---< mng-5578-session-scope:mng-5578-session-scope-extension-plugin >---
[INFO] Building mng-5578-session-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5578-session-scope/extension-plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding ISO-8859-1, i.e. build is platform dependent!
[INFO] Compiling 1 source file to /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5578-session-scope/extension-plugin/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[WARNING] org.apache.maven.its.mng5530.sessionscope.plugin.TestSessionScopeMojo#project:
[WARNING]   The syntax
[WARNING]     @parameter expression="${property}"
[WARNING]   is deprecated, please use
[WARNING]     @parameter property="property"
[WARNING]   instead.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.827 s
[INFO] Finished at: 2019-01-06T19:03:15Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension(MavenITmng5578SessionScopeTest.java:122)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.linux-jdk7 / Run ITs Linux Java 7 / testBasic_buildExtension

Error Message:
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.792 s
[INFO] Finished at: 2019-01-06T19:03:16Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/apache-maven/bin/mvn --global-settings /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/settings-remote.xml -e --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/jenkins/jenkins-slave/workspace/box_maven_MNG-6169_2_all-updated@2/test/core-it-suite/target/test-classes/mng-5578-session-scope/plugin/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (ISO-8859-1 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] java-annotations mojo extractor found 0 mojo descriptor.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.792 s
[INFO] Finished at: 2019-01-06T19:03:16Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:606)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension(MavenITmng5578SessionScopeTest.java:92)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.windows-jdk11 / Run ITs Windows Java 11 / testBasic

Error Message:
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 2 source files to C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.541 s
[INFO] Finished at: 2019-01-06T11:07:17-08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 2 source files to C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.541 s
[INFO] Finished at: 2019-01-06T11:07:17-08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic(MavenITmng5578SessionScopeTest.java:45)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.windows-jdk11 / Run ITs Windows Java 11 / testBasic_multithreaded

Error Message:
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.601 s
[INFO] Finished at: 2019-01-06T11:07:19-08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.601 s
[INFO] Finished at: 2019-01-06T11:07:19-08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded(MavenITmng5578SessionScopeTest.java:68)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.windows-jdk11 / Run ITs Windows Java 11 / testExtension

Error Message:
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] ---< mng-5578-session-scope:mng-5578-session-scope-extension-plugin >---
[INFO] Building mng-5578-session-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\extension-plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 1 source file to C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\extension-plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[WARNING] org.apache.maven.its.mng5530.sessionscope.plugin.TestSessionScopeMojo#project:
[WARNING]   The syntax
[WARNING]     @parameter expression="${property}"
[WARNING]   is deprecated, please use
[WARNING]     @parameter property="property"
[WARNING]   instead.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.402 s
[INFO] Finished at: 2019-01-06T11:07:23-08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] ---< mng-5578-session-scope:mng-5578-session-scope-extension-plugin >---
[INFO] Building mng-5578-session-scope-extension-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\extension-plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-extension-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 1 source file to C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\extension-plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-extension-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[WARNING] org.apache.maven.its.mng5530.sessionscope.plugin.TestSessionScopeMojo#project:
[WARNING]   The syntax
[WARNING]     @parameter expression="${property}"
[WARNING]   is deprecated, please use
[WARNING]     @parameter property="property"
[WARNING]   instead.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.402 s
[INFO] Finished at: 2019-01-06T11:07:23-08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-extension-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension (MavenITmng5578SessionScopeTest.java:122)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testExtension(MavenITmng5578SessionScopeTest.java:122)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.windows-jdk11 / Run ITs Windows Java 11 / testBasic_buildExtension

Error Message:
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.170 s
[INFO] Finished at: 2019-01-06T11:07:24-08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.170 s
[INFO] Finished at: 2019-01-06T11:07:24-08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at jdk.internal.reflect.GeneratedMethodAccessor56.invoke (Unknown Source)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension (MavenITmng5578SessionScopeTest.java:92)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_buildExtension(MavenITmng5578SessionScopeTest.java:92)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.windows-jdk8 / Run ITs Windows Java 8 / testBasic

Error Message:
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 2 source files to C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.560 s
[INFO] Finished at: 2019-01-06T19:05:33Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 2 source files to C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\plugin\target\classes
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.560 s
[INFO] Finished at: 2019-01-06T19:05:33Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic (MavenITmng5578SessionScopeTest.java:45)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

	at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic(MavenITmng5578SessionScopeTest.java:45)


FAILED:  org.apache.maven.it.MavenITmng5578SessionScopeTest.windows-jdk8 / Run ITs Windows Java 8 / testBasic_multithreaded

Error Message:
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.343 s
[INFO] Finished at: 2019-01-06T19:05:34Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
[ERROR] 
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Stack Trace:
org.apache.maven.it.VerificationException: 
Exit code was non-zero: 1; command line and log = 
C:\mvn-it-0.tmp\core-it-suite\target\apache-maven\bin\mvn --global-settings C:\mvn-it-0.tmp\core-it-suite\target\test-classes\settings-remote.xml -e --batch-mode -Dmaven.repo.local=c:\mvn-it-0.tmp\it-local-repo install
[INFO] [jenkins-event-spy] Jenkins Maven Event Spy is disabled
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] 
[INFO] --------< mng-5578-session-scope:mng-5578-session-scope-plugin >--------
[INFO] Building mng-5578-session-scope-plugin 0.1
[INFO] ----------------------------[ maven-plugin ]----------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\mvn-it-0.tmp\core-it-suite\target\test-classes\mng-5578-session-scope\plugin\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ mng-5578-session-scope-plugin ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-plugin-plugin:3.6.0:descriptor (default-descriptor) @ mng-5578-session-scope-plugin ---
[WARNING] Using platform encoding (Cp1252 actually) to read mojo source files, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.343 s
[INFO] Finished at: 2019-01-06T19:05:34Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor (default-descriptor) on project mng-5578-session-scope-plugin: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error extracting plugin descriptor: 'The description element in parameter # 0 is invalid. It cannot be null.'
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:272)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at junit.framework.TestCase.runTest (TestCase.java:176)
    at org.apache.maven.it.AbstractMavenIntegrationTestCase.runTest (AbstractMavenIntegrationTestCase.java:222)
    at junit.framework.TestCase.runBare (TestCase.java:141)
    at junit.framework.TestResult$1.protect (TestResult.java:122)
    at junit.framework.TestResult.runProtected (TestResult.java:142)
    at junit.framework.TestResult.run (TestResult.java:125)
    at junit.framework.TestCase.run (TestCase.java:129)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at junit.framework.TestSuite.runTest (TestSuite.java:252)
    at junit.framework.TestSuite.run (TestSuite.java:247)
    at org.junit.internal.runners.JUnit38ClassRunner.run (JUnit38ClassRunner.java:86)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute (JUnit4Provider.java:365)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun (JUnit4Provider.java:273)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet (JUnit4Provider.java:238)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke (JUnit4Provider.java:159)
    at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader (ForkedBooter.java:383)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess (ForkedBooter.java:344)
    at org.apache.maven.surefire.booter.ForkedBooter.execute (ForkedBooter.java:125)
    at org.apache.maven.surefire.booter.ForkedBooter.main (ForkedBooter.java:417)
Caused by: org.apache.maven.plugin.descriptor.InvalidParameterException: The description element in parameter # 0 is invalid. It cannot be null.
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validateParameter (JavaJavadocMojoDescriptorExtractor.java:99)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.validate (JavaJavadocMojoDescriptorExtractor.java:652)
    at org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor.execute (JavaJavadocMojoDescriptorExtractor.java:587)
    at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute (AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute (DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:243)
    at sun.reflect.GeneratedMethodAccessor51.invoke (Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.apache.maven.it.Embedded3xLauncher.run (Embedded3xLauncher.java:247)
    at org.apache.maven.it.Verifier.executeGoals (Verifier.java:1354)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1254)
    at org.apache.maven.it.Verifier.executeGoal (Verifier.java:1248)
    at org.apache.maven.it.MavenITmng5578SessionScopeTest.testBasic_multithreaded (MavenITmng5578SessionScopeTest.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.D