Details
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Bug
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Status: Reopened (View Workflow)
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Major
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Resolution: Unresolved
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RedHat Linux, Java 1.6.0_26.
Description
Just updated to Jenkins 1.445 from 1.427 and now am getting this NPE; looks like either the MojoDescriptor or PluginDescriptor param to getMojoClass() is null, or else classRealm (in the latter case, might have been fixed by olamy's changes on Dec 29th):
Caused by: java.lang.NullPointerException
at hudson.maven.ExecutedMojo.getMojoClass(ExecutedMojo.java:114)
at hudson.maven.ExecutedMojo.<init>(ExecutedMojo.java:99)
at hudson.maven.Maven3Builder$MavenExecutionListener.recordExecutionTime(Maven3Builder.java:524)
at hudson.maven.Maven3Builder$MavenExecutionListener.recordMojoSucceeded(Maven3Builder.java:493)
at hudson.maven.Maven3Builder$MavenExecutionListener.forkSucceeded(Maven3Builder.java:601)
at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire(DefaultExecutionEventCatapult.java:97)
Last message logged prior to this seems to be:
[DEBUG] Looking up lifecyle mappings for packaging pom from ClassRealm[plexus.core, parent: null]
This is in a child project, not the parent.
Attachments
Issue Links
- is duplicated by
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JENKINS-12269 Latest build 1.445 breaks regression in Maven
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- Resolved
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JENKINS-12358 NullPointerException when Maven project is configured to generate Javadoc
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- Resolved
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I have the same exact issue with 1.496 (I validated the maven integration plugin isn't pinned):
Waiting for Jenkins to finish collecting data
mavenExecutionResult exceptions not empty
message : Internal error: java.lang.NullPointerException
cause : null
Stack trace :
org.apache.maven.InternalErrorException: Internal error: java.lang.NullPointerException
at org.apache.maven.lifecycle.internal.BuilderCommon.handleBuildError(BuilderCommon.java:128)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:95)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
at org.jvnet.hudson.maven3.launcher.Maven3Launcher.main(Maven3Launcher.java:79)
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:597)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:329)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:239)
at org.jvnet.hudson.maven3.agent.Maven3Main.launch(Maven3Main.java:158)
at hudson.maven.Maven3Builder.call(Maven3Builder.java:100)
at hudson.maven.Maven3Builder.call(Maven3Builder.java:66)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:326)
at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask$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)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NullPointerException
at hudson.maven.Maven3Builder$MavenExecutionListener.recordProjectStarted(Maven3Builder.java:329)
at hudson.maven.Maven3Builder$MavenExecutionListener.projectStarted(Maven3Builder.java:319)
at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire(DefaultExecutionEventCatapult.java:71)
at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire(DefaultExecutionEventCatapult.java:42)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:78)
... 24 more
channel stopped
Notifying upstream projects of job completion
Finished: FAILURE