[mevenide-dev] [jira] Commented: (MEVENIDE-618) NullPointerException when Ide startup

    [ http://jira.codehaus.org/browse/MEVENIDE-618?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=129634#action_129634 ] 

Milos Kleint commented on MEVENIDE-618:
---------------------------------------

i have fixed in the issue in the maven codebase, will appear in maven support with the upgrade to later binaries.

> NullPointerException when Ide startup 
> --------------------------------------
>
>                 Key: MEVENIDE-618
>                 URL: http://jira.codehaus.org/browse/MEVENIDE-618
>             Project: mevenide
>          Issue Type: Bug
>          Components: mevenide2-netbeans
>    Affects Versions: NB_3.1
>            Reporter: Anuradha Gunasekara
>            Assignee: Milos Kleint
>         Attachments: Patch.patch
>
>
> Time to time this Exception  got appear on IDE start up most probably   Embedder related 
> tip- affecting when lots of projects opened at startup 
> java.lang.NullPointerException
> 	at org.apache.maven.model.PluginContainer.getPluginsAsMap(PluginContainer.java:116)
> 	at org.apache.maven.project.ModelUtils.mergePluginLists(ModelUtils.java:158)
> 	at org.apache.maven.project.inheritance.DefaultModelInheritanceAssembler.assembleBuildInheritance(DefaultModelInheritanceAssembler.java:363)
> 	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:757)
> 	at org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(DefaultMavenProjectBuilder.java:226)
> 	at org.apache.maven.project.artifact.MavenMetadataSource.retrieve(MavenMetadataSource.java:131)
> 	at org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:459)
> 	at org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:488)
> 	at org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:488)
> 	at org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:488)
> 	at org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:488)
> 	at org.apache.maven.artifact.resolver.DefaultArtifactCollector.collect(DefaultArtifactCollector.java:133)
> 	at org.apache.maven.artifact.resolver.DefaultArtifactCollector.collect(DefaultArtifactCollector.java:85)
> 	at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:538)
> 	at org.apache.maven.project.DefaultMavenProjectBuilder.buildProjectWithDependencies(DefaultMavenProjectBuilder.java:374)
> 	at org.apache.maven.embedder.MavenEmbedder.readProjectWithDependencies_aroundBody0(MavenEmbedder.java:451)
> 	at org.apache.maven.embedder.MavenEmbedder.readProjectWithDependencies_aroundBody1$advice(MavenEmbedder.java:304)
> 	at org.apache.maven.embedder.MavenEmbedder.readProjectWithDependencies(MavenEmbedder.java:1)
> 	at org.codehaus.mevenide.netbeans.NbMavenProject.getOriginalMavenProject(NbMavenProject.java:173)
> 	at org.codehaus.mevenide.netbeans.api.ProjectURLWatcher.getPackagingType(ProjectURLWatcher.java:173)
> 	at org.codehaus.mevenide.netbeans.apisupport.MavenApisupportLookupProvider$Provider.checkNbm(MavenApisupportLookupProvider.java:70)
> 	at org.codehaus.mevenide.netbeans.apisupport.MavenApisupportLookupProvider$Provider.<init>(MavenApisupportLookupProvider.java:58)
> 	at org.codehaus.mevenide.netbeans.apisupport.MavenApisupportLookupProvider.createAdditionalLookup(MavenApisupportLookupProvider.java:45)
> 	at org.netbeans.spi.project.support.LookupProviderSupport$DelegatingLookupImpl.doDelegate(LookupProviderSupport.java:167)
> 	at org.netbeans.spi.project.support.LookupProviderSupport$DelegatingLookupImpl.<init>(LookupProviderSupport.java:126)
> 	at org.netbeans.spi.project.support.LookupProviderSupport$DelegatingLookupImpl.<init>(LookupProviderSupport.java:116)
> 	at org.netbeans.spi.project.support.LookupProviderSupport.createCompositeLookup(LookupProviderSupport.java:89)
> 	at org.codehaus.mevenide.netbeans.NbMavenProject.getLookup(NbMavenProject.java:450)
> 	at org.codehaus.mevenide.netbeans.SubprojectProviderImpl.addProjectModules(SubprojectProviderImpl.java:108)
> 	at org.codehaus.mevenide.netbeans.SubprojectProviderImpl.getSubprojects(SubprojectProviderImpl.java:78)
> 	at org.codehaus.mevenide.netbeans.queries.MavenFileOwnerQueryImpl$2.run(MavenFileOwnerQueryImpl.java:214)
> 	at org.codehaus.mevenide.netbeans.queries.MavenFileOwnerQueryImpl$2.run(MavenFileOwnerQueryImpl.java:195)
> 	at org.openide.util.Mutex.readAccess(Mutex.java:327)
> 	at org.openide.util.Mutex$1R.run(Mutex.java:1299)
> 	at org.netbeans.api.project.ProjectManager$2$1.run(ProjectManager.java:120)
> 	at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:120)
> 	at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:499)
> 	at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:215)
> 	at org.netbeans.api.project.ProjectManager$2.execute(ProjectManager.java:118)
> 	at org.openide.util.Mutex.doWrapperAccess(Mutex.java:1320)
> 	at org.openide.util.Mutex.readAccess(Mutex.java:275)
> 	at org.codehaus.mevenide.netbeans.queries.MavenFileOwnerQueryImpl.getAllKnownProjects(MavenFileOwnerQueryImpl.java:195)
> 	at org.codehaus.mevenide.netbeans.queries.MavenFileOwnerQueryImpl.getOwner(MavenFileOwnerQueryImpl.java:178)
> 	at org.codehaus.mevenide.netbeans.queries.MavenFileOwnerQueryImpl.getOwner(MavenFileOwnerQueryImpl.java:161)
> 	at org.netbeans.api.project.FileOwnerQuery.getOwner(FileOwnerQuery.java:147)
> 	at org.netbeans.modules.java.project.ProjectSourceForBinaryQuery.findSourceRoots2(ProjectSourceForBinaryQuery.java:75)
> 	at org.netbeans.api.java.queries.SourceForBinaryQuery.findSourceRoots2(SourceForBinaryQuery.java:117)
> 	at org.netbeans.modules.java.source.classpath.GlobalSourcePath.createResources(GlobalSourcePath.java:245)
> 	at org.netbeans.modules.java.source.classpath.GlobalSourcePath.access$1500(GlobalSourcePath.java:81)
> 	at org.netbeans.modules.java.source.classpath.GlobalSourcePath$SourcePathImplementation.getResources(GlobalSourcePath.java:503)
> 	at org.netbeans.api.java.classpath.ClassPath.entries(ClassPath.java:294)
> 	at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker$1.run(RepositoryUpdater.java:1324)
> 	at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker$1.run(RepositoryUpdater.java:1272)
> 	at org.netbeans.modules.java.source.usages.ClassIndexManager.writeLock(ClassIndexManager.java:105)
> 	at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker.run(RepositoryUpdater.java:1269)
> 	at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker.run(RepositoryUpdater.java:1230)
> 	at org.netbeans.api.java.source.JavaSource$CompilationJob.run(JavaSource.java:1550)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> [catch] at java.lang.Thread.run(Thread.java:619)

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