[
http://jira.codehaus.org/browse/MRELEASE-273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=155699#action_155699
]
Arnaud Heritier commented on MRELEASE-273:
------------------------------------------
you can try the fix :
{code}
mvn
org.apache.maven.plugins:maven-release-plugin:2.0-beta-9-20081127.234634-3:perform
-DconnectionUrl=
{code}
> Regression: NullPointerException at end of standalone "release:perform"
> -----------------------------------------------------------------------
>
> Key: MRELEASE-273
> URL: http://jira.codehaus.org/browse/MRELEASE-273
> Project: Maven 2.x Release Plugin
> Issue Type: Bug
> Affects Versions: 2.0-beta-6
> Environment: Maven 2.0.7, maven-release-plugin 2.0-alpha-6
> Reporter: Max Bowsher
> Priority: Blocker
> Fix For: 2.0-beta-9
>
> Attachments: release.bug
>
>
> I executed "mvn release:perform -DconnectionUrl=scm:svn:......". The actual
> performing succeeded, but then the plugin failed with a NullPointerException
> - it seems that the plugin attempts to unconditionally run code analogous to
> "mvn release:clean", but this is inappropriate because release:perform is not
> supposed to require a project to be able to run.
> Output:
> {noformat}
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD SUCCESSFUL
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 28 seconds
> [INFO] Finished at: Thu Aug 02 12:53:49 BST 2007
> [INFO] Final Memory: 13M/23M
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Cleaning up after release...
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] FATAL ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] null
> [INFO]
> ------------------------------------------------------------------------
> [DEBUG] Trace
> java.lang.NullPointerException
> at
> org.apache.maven.shared.release.util.ReleaseUtil.getReleasePom(ReleaseUtil.java:73)
> at
> org.apache.maven.shared.release.util.ReleaseUtil.getStandardPom(ReleaseUtil.java:61)
> at
> org.apache.maven.shared.release.phase.AbstractBackupPomsPhase.getPomBackup(AbstractBackupPomsPhase.java:37)
> at
> org.apache.maven.shared.release.phase.AbstractBackupPomsPhase.deletePomBackup(AbstractBackupPomsPhase.java:51)
> at
> org.apache.maven.shared.release.phase.CreateBackupPomsPhase.clean(CreateBackupPomsPhase.java:70)
> at
> org.apache.maven.shared.release.DefaultReleaseManager.clean(DefaultReleaseManager.java:427)
> at
> org.apache.maven.shared.release.DefaultReleaseManager.perform(DefaultReleaseManager.java:324)
> at
> org.apache.maven.shared.release.DefaultReleaseManager.perform(DefaultReleaseManager.java:267)
> at
> org.apache.maven.shared.release.DefaultReleaseManager.perform(DefaultReleaseManager.java:260)
> at
> org.apache.maven.plugins.release.PerformReleaseMojo.execute(PerformReleaseMojo.java:102)
> at
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:443)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:493)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:463)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:224)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:280)
> 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: 39 seconds
> [INFO] Finished at: Thu Aug 02 12:53:49 BST 2007
> [INFO] Final Memory: 4M/8M
> [INFO]
> ------------------------------------------------------------------------
> {noformat}
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