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https://issues.apache.org/jira/browse/MNG-6157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15821840#comment-15821840
 ] 

Michael Vorburger commented on MNG-6157:
----------------------------------------

Setting Affects Version to 3.3.9 because that's the one embedded in M2E 1.7.0 
(Preferences > Maven > Installations).

> org.codehaus.plexus.component.repository.exception.ComponentLookupException: 
> java.util.NoSuchElementException
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: MNG-6157
>                 URL: https://issues.apache.org/jira/browse/MNG-6157
>             Project: Maven
>          Issue Type: Bug
>    Affects Versions: 3.3.9
>            Reporter: Michael Vorburger
>            Priority: Critical
>             Fix For: 3.5.0
>
>
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=496944 (and 
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=510439) report an issue 
> encountered in M2E which shows a 
> org.codehaus.plexus.component.repository.exception.ComponentLookupException: 
> java.util.NoSuchElementException as the root caused by, so the underlying 
> problem may be here in Maven core?
> May be a concurrency issue - could it be made more multi thread safe?
> {code}org.apache.maven.plugin.PluginExecutionException: Execution 
> default-testResources of goal 
> org.apache.maven.plugins:maven-resources-plugin:3.0.1:testResources failed: 
> Unable to load the mojo 'testResources' (or one of its required components) 
> from the plugin 'org.apache.maven.plugins:maven-resources-plugin:3.0.1'
>       at 
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:153)
>       at 
> org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:331)
>       at 
> org.eclipse.m2e.core.internal.embedder.MavenImpl$11.call(MavenImpl.java:1362)
>       at 
> org.eclipse.m2e.core.internal.embedder.MavenImpl$11.call(MavenImpl.java:1)
>       at 
> org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176)
>       at 
> org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112)
>       at 
> org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:1360)
>       at 
> org.eclipse.m2e.core.project.configurator.MojoExecutionBuildParticipant.build(MojoExecutionBuildParticipant.java:52)
>       at 
> org.eclipse.m2e.core.internal.builder.MavenBuilderImpl.build(MavenBuilderImpl.java:137)
>       at 
> org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:172)
>       at 
> org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:1)
>       at 
> org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1$1.call(MavenBuilder.java:115)
>       at 
> org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176)
>       at 
> org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112)
>       at 
> org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1.call(MavenBuilder.java:105)
>       at 
> org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176)
>       at 
> org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151)
>       at 
> org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:99)
>       at 
> org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:86)
>       at 
> org.eclipse.m2e.core.internal.builder.MavenBuilder.build(MavenBuilder.java:200)
>       at 
> org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
>       at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
>       at 
> org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
>       at 
> org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
>       at 
> org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
>       at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
>       at 
> org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
>       at 
> org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
>       at 
> org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
>       at 
> org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:142)
>       at 
> org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:232)
>       at org.eclipse.core.internal.jobs.Worker.run(Worker.java:56)
> Caused by: org.apache.maven.plugin.PluginContainerException: Unable to load 
> the mojo 'testResources' (or one of its required components) from the plugin 
> 'org.apache.maven.plugins:maven-resources-plugin:3.0.1'
>       at 
> org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(DefaultMavenPluginManager.java:551)
>       at 
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:121)
>       ... 31 more
> Caused by: 
> org.codehaus.plexus.component.repository.exception.ComponentLookupException: 
> java.util.NoSuchElementException
>       role: org.apache.maven.plugin.Mojo
>   roleHint: 
> org.apache.maven.plugins:maven-resources-plugin:3.0.1:testResources
>       at 
> org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:267)
>       at 
> org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:255)
>       at 
> org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(DefaultMavenPluginManager.java:517)
>       ... 32 more
> Caused by: java.util.NoSuchElementException
>       at 
> org.eclipse.sisu.plexus.RealmFilteredBeans$FilteredItr.next(RealmFilteredBeans.java:118)
>       at 
> org.eclipse.sisu.plexus.RealmFilteredBeans$FilteredItr.next(RealmFilteredBeans.java:1)
>       at 
> org.eclipse.sisu.plexus.DefaultPlexusBeans$Itr.next(DefaultPlexusBeans.java:76)
>       at 
> org.eclipse.sisu.plexus.DefaultPlexusBeans$Itr.next(DefaultPlexusBeans.java:1)
>       at 
> org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:263)
>       ... 34 more
>       pom.xml /org.opendaylight.netvirt.elanmanager-impl      line 11 Maven 
> Build Problem{code}



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