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From "Adrian Tarau (JIRA)" <j...@codehaus.org>
Subject [jira] Updated: (DOXIASITETOOLS-13) NPE when generating Maven site
Date Fri, 19 Sep 2008 16:33:48 GMT

     [ http://jira.codehaus.org/browse/DOXIASITETOOLS-13?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Adrian Tarau updated DOXIASITETOOLS-13:
---------------------------------------

    Attachment: Fixed_NPE_when_old_path_is_an_URL_and_new_path_is_NULL.patch

This fix works for me

> NPE when generating Maven site
> ------------------------------
>
>                 Key: DOXIASITETOOLS-13
>                 URL: http://jira.codehaus.org/browse/DOXIASITETOOLS-13
>             Project: Maven Doxia Sitetools
>          Issue Type: Bug
>         Environment: SunOS 5.10 Generic_127128-11 i86pc i386 i86pc
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_14-b03)
> Java HotSpot(TM) Server VM (build 1.5.0_14-b03, mixed mode)
>            Reporter: Adrian Tarau
>         Attachments: Fixed_NPE_when_old_path_is_an_URL_and_new_path_is_NULL.patch
>
>
> Recently we moved on M2 & Hudson. On our build server(SunOS) it fails with this exception,
but on my machine(Ubuntu 8.04, Linux 2.6.24-19-386 i686 GNU/Linux) it works great.
> java.lang.NullPointerException
> 	at org.apache.maven.doxia.site.decoration.inheritance.PathUtils.getRelativePath(PathUtils.java:83)
> 	at org.apache.maven.doxia.site.decoration.inheritance.PathUtils.convertPath(PathUtils.java:43)
> 	at org.apache.maven.doxia.site.decoration.inheritance.DefaultDecorationModelInheritanceAssembler.convertPath(DefaultDecorationModelInheritanceAssembler.java:334)
> 	at org.apache.maven.doxia.site.decoration.inheritance.DefaultDecorationModelInheritanceAssembler.resolveLinkItemPaths(DefaultDecorationModelInheritanceAssembler.java:255)
> 	at org.apache.maven.doxia.site.decoration.inheritance.DefaultDecorationModelInheritanceAssembler.mergeLinkItemLists(DefaultDecorationModelInheritanceAssembler.java:277)
> 	at org.apache.maven.doxia.site.decoration.inheritance.DefaultDecorationModelInheritanceAssembler.assembleBodyInheritance(DefaultDecorationModelInheritanceAssembler.java:192)
> 	at org.apache.maven.doxia.site.decoration.inheritance.DefaultDecorationModelInheritanceAssembler.assembleModelInheritance(DefaultDecorationModelInheritanceAssembler.java:83)
> 	at org.apache.maven.plugins.site.AbstractSiteRenderingMojo.getDecorationModel(AbstractSiteRenderingMojo.java:253)
> 	at org.apache.maven.plugins.site.AbstractSiteRenderingMojo.getDecorationModel(AbstractSiteRenderingMojo.java:527)
> 	at org.apache.maven.plugins.site.AbstractSiteRenderingMojo.createSiteRenderingContext(AbstractSiteRenderingMojo.java:466)
> 	at org.apache.maven.plugins.site.SiteMojo.renderLocale(SiteMojo.java:113)
> 	at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:96)
> 	at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:451)
> 	at hudson.maven.agent.PluginManagerInterceptor.executeMojo(PluginManagerInterceptor.java:159)
> 	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:558)
> 	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:499)
> 	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:478)
> 	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.lifecycle.LifecycleExecutorInterceptor.execute(LifecycleExecutorInterceptor.java:42)
> 	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:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:585)
> 	at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
> 	at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
> 	at hudson.maven.agent.Main.launch(Main.java:133)
> 	at hudson.maven.MavenBuilder.call(MavenBuilder.java:139)
> 	at hudson.maven.MavenModuleSetBuild$Builder.call(MavenModuleSetBuild.java:543)
> 	at hudson.maven.MavenModuleSetBuild$Builder.call(MavenModuleSetBuild.java:489)
> 	at hudson.remoting.UserRequest.perform(UserRequest.java:69)
> 	at hudson.remoting.UserRequest.perform(UserRequest.java:23)
> 	at hudson.remoting.Request$2.run(Request.java:213)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
> 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:123)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
> 	at java.lang.Thread.run(Thread.java:595)

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