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From "Joakim Erdfelt (JIRA)" <j...@codehaus.org>
Subject [jira] Updated: (MNG-3580) FATAL ERROR and NPE on start
Date Fri, 12 Sep 2008 03:54:49 GMT

     [ http://jira.codehaus.org/browse/MNG-3580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Joakim Erdfelt updated MNG-3580:
--------------------------------

    Attachment: MNG-3580-maven-core.patch

Attaching MNG-3580-maven-core.patch

This patch adds a JUnit test to the maven-core project that demonstrates one of the NPEs encountered
while operating within the IBM JDK.

NOTE: This patch does not fix the issue, just adds a Unit test to tickle one of the bugs.

> FATAL ERROR and NPE on start
> ----------------------------
>
>                 Key: MNG-3580
>                 URL: http://jira.codehaus.org/browse/MNG-3580
>             Project: Maven 2
>          Issue Type: Bug
>    Affects Versions: 2.0.9
>         Environment: Linux iitm50ws1106 2.6.25.3-2-default #1 SMP 2008-05-10 07:46:36
+0200 x86_64 x86_64 x86_64 GNU/Linux
> java version "1.6.0"
> Java(TM) SE Runtime Environment (build pxa6460sr1-20080416_01(SR1))
> IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Linux amd64-64 jvmxa6460-20080415_18762 (JIT
enabled, AOT enabled)
> J9VM - 20080415_018762_LHdSMr
> JIT  - r9_20080415_1520
> GC   - 20080415_AA)
> JCL  - 20080412_01
>            Reporter: Erik Putrycz
>             Fix For: 2.0.11
>
>         Attachments: debug-output.patch, maven.log, MNG-3580-ibm-jdk-issues.zip, MNG-3580-maven-core.patch,
MNG-3580.patch
>
>
> Any mvn command does give me the following error message
> [INFO] Scanning for projects...
> [INFO] Reactor build order:
> [INFO]   Business Rules Extractor
> [INFO]   Business Rules Extractor core functions
> [INFO]   COBOL Parser and ANTLR Tools
> [INFO]   Business Rules Extractor data model
> [INFO]   Documentation Extractor module
> [INFO]   Extractor module
> [INFO]   Business Rules Navigator
> WAGON_VERSION: 1.0-beta-2
> [INFO] ------------------------------------------------------------------------
> [INFO] Building Business Rules Extractor
> [INFO]    task-segment: [install]
> [INFO] ------------------------------------------------------------------------
> [INFO] ------------------------------------------------------------------------
> [ERROR] FATAL ERROR
> [INFO] ------------------------------------------------------------------------
> [INFO] null
> [INFO] ------------------------------------------------------------------------
> [INFO] Trace
> java.lang.NullPointerException
>         at org.apache.maven.project.ModelUtils.mergePluginLists(ModelUtils.java:164)
>         at org.apache.maven.project.inheritance.DefaultModelInheritanceAssembler.assembleBuildInheritance(DefaultModelInheritanceAssembler.java:366)
>         at org.apache.maven.project.inheritance.DefaultModelInheritanceAssembler.assembleModelInheritance(DefaultModelInheritanceAssembler.java:168)
>         at org.apache.maven.project.inheritance.DefaultModelInheritanceAssembler.assembleModelInheritance(DefaultModelInheritanceAssembler.java:61)
>         at org.apache.maven.project.DefaultMavenProjectBuilder.buildInternal(DefaultMavenProjectBuilder.java:852)
>         at org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(DefaultMavenProjectBuilder.java:253)
>         at org.apache.maven.plugin.DefaultPluginManager.checkRequiredMavenVersion(DefaultPluginManager.java:265)
>         at org.apache.maven.plugin.DefaultPluginManager.verifyVersionedPlugin(DefaultPluginManager.java:197)
>         at org.apache.maven.plugin.DefaultPluginManager.verifyPlugin(DefaultPluginManager.java:176)
>         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin(DefaultLifecycleExecutor.java:1274)
>         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(DefaultLifecycleExecutor.java:1542)
>         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.bindLifecycleForPackaging(DefaultLifecycleExecutor.java:1033)
>         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.constructLifecycleMappings(DefaultLifecycleExecutor.java:997)
>         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:477)
>         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:330)
>         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:291)
>         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142)
>         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:336)
>         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129)
>         at org.apache.maven.cli.MavenCli.main(MavenCli.java:287)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:59)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:39)
>         at java.lang.reflect.Method.invoke(Method.java:612)
>         at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
>         at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
>         at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
>         at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
> [INFO] ------------------------------------------------------------------------
> [INFO] Total time: 1 second
> [INFO] Finished at: Fri May 16 13:10:16 EDT 2008
> [INFO] Final Memory: 6M/19M
> [INFO] ------------------------------------------------------------------------

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