Please file a JIRA issue in http://jira.codehaus.org/browse/MNG and
attach a failing test project, if possible, that we could use to verify
the problem. The information below is far too little to diagnose the
problem.
Thanks,
-john
TM wrote:
Multi-module project fails with NPE on assembly:assembly (assembly plugin
used 2.2-beta-1; command used was "mvn clean install assembly:assembly
eclipse:eclipse"). Same configuration works with Maven 2.0.9. Below you will
find relevant excerpt from the build trace.
Best regards,
Thorsten
[INFO]
------------------------------------------------------------------------
[INFO] Building OSIRIS Next
[INFO] task-segment: [assembly:assembly] (aggregator-style)
[INFO]
------------------------------------------------------------------------
[INFO] Preparing assembly:assembly
[INFO]
------------------------------------------------------------------------
[INFO] Building OSIRIS Next
[INFO]
------------------------------------------------------------------------
[INFO] [enforcer:enforce {execution: enforce-maven}]
[INFO] [tools:copy-legal-files {execution: install-legal-files}]
[INFO] [site:attach-descriptor]
[INFO] Preparing source:jar
[WARNING] Removing: jar from forked lifecycle, to prevent recursive
invocation.
[INFO]
------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO]
------------------------------------------------------------------------
[INFO] null
[INFO]
------------------------------------------------------------------------
[INFO] Trace
java.lang.NullPointerException
at
org.apache.maven.plugin.DefaultPluginManager.resolveTransitiveDependencies(DefaultPluginManager.java:1426)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:410)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:682)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:546)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.forkProjectLifecycle(DefaultLifecycleExecutor.java:1194)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.forkLifecycle(DefaultLifecycleExecutor.java:1037)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:634)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:546)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.forkProjectLifecycle(DefaultLifecycleExecutor.java:1194)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.forkLifecycle(DefaultLifecycleExecutor.java:1032)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:634)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:559)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:529)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:377)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:274)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:189)
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:302)
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 org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 55 minutes 18 seconds
[INFO] Finished at: Mon Aug 25 17:18:11 CEST 2008
[INFO] Final Memory: 36M/126M
[INFO]
------------------------------------------------------------------------
--
John Casey
Developer, PMC Member - Apache Maven (http://maven.apache.org)
Blog: http://www.ejlife.net/blogs/buildchimp/
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