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http://jira.codehaus.org/browse/MWAS-42?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=212293#action_212293
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Andy Richards commented on MWAS-42:
-----------------------------------
Hi,
I am also experiencing this issue, however Rods work around above does not
solve the issue for me. Is it likely that another process is forking the
process and causing the NPE which I could work around in a similar way?
I am currently using version 1.1.1 of this plugin and maven 2.2.1. This issue
occurs when performing a normal mvn clean install rather than release:prepare.
Does anybody know what the roadmap for fixing this issue is?
Many thanks,
Andy.
> Nullpointer using maven 2.1.0 in maven release:prepare
> ------------------------------------------------------
>
> Key: MWAS-42
> URL: http://jira.codehaus.org/browse/MWAS-42
> Project: Maven 2.x WebSphere 6 Plugin
> Issue Type: Bug
> Affects Versions: 1.1
> Environment: Maven version 2.1.0 Windows xp
> Reporter: Olve Sæther Hansen
> Assignee: David J. M. Karlsen
> Original Estimate: 0 minutes
> Remaining Estimate: 0 minutes
>
> It seems that version 2.1.0 of maven creates a nullpointer when executing the
> was6-plugin.
> The offending line which starts the nullpinger is
> {code:title=EjbDeployMojo.java line 148}File inputFile =
> executedProject.getArtifact().getFile();{code}
> I dont know if this is really a maven-bug or a mwas-bug.
> {code}
> INFO] [INFO]
> ------------------------------------------------------------------------
> INFO] [INFO] Building The Project EJB
> INFO] [INFO] task-segment: [clean, verify]
> INFO] [INFO]
> ------------------------------------------------------------------------
> INFO] [INFO] [clean:clean]
> INFO] [INFO] Deleting directory
> C:\utv\release\projectdirectory\trunk\project_ejb\target
> INFO] [INFO] [was6:clean {execution: default}]
> INFO] [INFO] Deleting directory:
> C:\utv\release\projectdirectory\trunk\project_ejb\target\was6-maven-plugin
> INFO] [INFO] Deleting directory:
> C:\utv\release\projectdirectory\trunk\project_ejb\target\generated-sources\was6-maven-plugin
> INFO] [INFO] Preparing was6:ejbdeploy
> INFO] [WARNING] Removing: ejbdeploy from forked lifecycle, to prevent
> recursive invocation.
> INFO] [INFO] [xdoclet:xdoclet {execution: default}]
> INFO] [INFO] Initializing DocletTasks!!!
> INFO] [INFO] Executing tasks
> INFO] 27.apr.2009 13:28:39 xdoclet.XDocletMain start
> INFO] INFO: Running <deploymentdescriptor/>
> INFO] Generating EJB deployment descriptor (ejb-jar.xml).
> INFO] 27.apr.2009 13:28:39 xdoclet.XDocletMain start
> INFO] INFO: Running <homeinterface/>
> INFO] Generating Home interface for 'no.theproject.project.ejb.ProjectBean'.
> INFO] 27.apr.2009 13:28:39 xdoclet.XDocletMain start
> INFO] INFO: Running <remoteinterface/>
> INFO] Generating Remote interface for 'no.theproject.project.ejb.ProjectBean'.
> INFO] 27.apr.2009 13:28:39 xdoclet.XDocletMain start
> INFO] INFO: Running <websphere/>
> INFO] [INFO] Executed tasks
> INFO] [INFO] [resources:resources]
> INFO] [WARNING] Using platform encoding (Cp1252 actually) to copy filtered
> resources, i.e. build is platform dependent!
> INFO] [INFO] Copying 0 resource
> INFO] [INFO] [compiler:compile]
> INFO] [INFO] Compiling 4 source files to
> C:\utv\release\projectdirectory\trunk\project_ejb\target\classes
> INFO] [INFO] [resources:testResources]
> INFO] [WARNING] Using platform encoding (Cp1252 actually) to copy filtered
> resources, i.e. build is platform dependent!
> INFO] [INFO] skip non existing resourceDirectory
> C:\utv\release\projectdirectory\trunk\project_ejb\src\test\resources
> INFO] [INFO] [compiler:testCompile]
> INFO] [INFO] No sources to compile
> INFO] [INFO] [surefire:test]
> INFO] [INFO] No tests to run.
> INFO] [INFO] [ejb:ejb]
> INFO] [INFO] Building ejb project_ejb-2.0.7-SNAPSHOT with ejbVersion 2.1
> INFO] [INFO] Building jar:
> C:\utv\release\projectdirectory\trunk\project_ejb\target\project_ejb-2.0.7-SNAPSHOT.jar
> INFO] [INFO] Building ejb client project_ejb-2.0.7-SNAPSHOT-client
> INFO] [INFO] Building jar:
> C:\utv\release\projectdirectory\trunk\project_ejb\target\project_ejb-2.0.7-SNAPSHOT-client.jar
> INFO] [INFO] Preparing source:jar
> INFO] [WARNING] Removing: ejbdeploy from forked lifecycle, to prevent
> recursive invocation.
> INFO] [WARNING] Removing: jar from forked lifecycle, to prevent recursive
> invocation.
> INFO] [INFO] [xdoclet:xdoclet {execution: default}]
> INFO] [INFO] Initializing DocletTasks!!!
> INFO] [INFO] Executing tasks
> INFO] 27.apr.2009 13:28:41 xdoclet.XDocletMain start
> INFO] INFO: Running <deploymentdescriptor/>
> INFO] 27.apr.2009 13:28:41 xdoclet.XDocletMain start
> INFO] INFO: Running <homeinterface/>
> INFO] 27.apr.2009 13:28:41 xdoclet.XDocletMain start
> INFO] INFO: Running <remoteinterface/>
> INFO] 27.apr.2009 13:28:41 xdoclet.XDocletMain start
> INFO] INFO: Running <websphere/>
> INFO] [INFO] Executed tasks
> INFO] [INFO] [source:jar {execution: attach-sources}]
> INFO] [INFO] Building jar:
> C:\utv\release\projectdirectory\trunk\project_ejb\target\project_ejb-2.0.7-SNAPSHOT-sources.jar
> INFO] [INFO] [javadoc:jar {execution: attach-javadocs}]
> INFO] [INFO] [was6:ejbdeploy {execution: default}]
> INFO] [INFO]
> ------------------------------------------------------------------------
> INFO] [ERROR] FATAL ERROR
> INFO] [INFO]
> ------------------------------------------------------------------------
> INFO] [INFO] null
> INFO] [INFO]
> ------------------------------------------------------------------------
> INFO] [INFO] Trace
> INFO] java.lang.NullPointerException
> INFO] at
> org.codehaus.mojo.was6.EjbDeployMojo.configureBuildScript(EjbDeployMojo.java:149)
> INFO] at
> org.codehaus.mojo.was6.AbstractWas6Mojo.getBuildScript(AbstractWas6Mojo.java:180)
> INFO] at
> org.codehaus.mojo.was6.AbstractWas6Mojo.getCommandline(AbstractWas6Mojo.java:274)
> INFO] at
> org.codehaus.mojo.was6.AbstractWas6Mojo.execute(AbstractWas6Mojo.java:322)
> INFO] at org.codehaus.mojo.was6.EjbDeployMojo.execute(EjbDeployMojo.java:190)
> INFO] at
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:483)
> INFO] at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:678)
> INFO] at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:540)
> INFO] at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:519)
> INFO] at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:371)
> INFO] at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:332)
> INFO] at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:181)
> INFO] at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:356)
> INFO] at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:137)
> INFO] at org.apache.maven.cli.MavenCli.main(MavenCli.java:356)
> INFO] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> INFO] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> INFO] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> INFO] at java.lang.reflect.Method.invoke(Method.java:585)
> INFO] at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
> INFO] at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
> INFO] at
> org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
> INFO] at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
> INFO] [INFO]
> ------------------------------------------------------------------------
> INFO] [INFO] Total time: 2 minutes 18 seconds
> INFO] [INFO] Finished at: Mon Apr 27 13:28:42 CEST 2009
> INFO] [INFO] Final Memory: 35M/63M
> INFO] [INFO]
> ------------------------------------------------------------------------
> INFO] Full run would be checking in 7 files with message:
> '[maven-release-plugin] prepare release project-2.0.7'
> INFO] Full run would be tagging c:\utv\release\projectdirectory\trunk with
> label: 'project-2.0.7'
> INFO] Transforming 'The Project'...
> INFO] Transforming 'The Project Schemas'...
> INFO] Transforming 'The Project JAR'...
> INFO] Transforming 'The Project WAR'...
> INFO] Transforming 'The Project EJB'...
> INFO] Transforming 'The Project EAR'...
> INFO] Transforming 'The Project Full Distribution'...
> INFO] Not removing release POMs
> INFO] Full run would be checking in 7 files with message:
> '[maven-release-plugin] prepare for next development iteration'
> INFO] Release preparation simulation complete.
> INFO] ------------------------------------------------------------------------
> INFO] BUILD SUCCESSFUL
> INFO] ------------------------------------------------------------------------
> INFO] Total time: 4 minutes 56 seconds
> INFO] Finished at: Mon Apr 27 13:28:42 CEST 2009
> INFO] Final Memory: 22M/42M
> INFO] ------------------------------------------------------------------------
> {code}
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