[ http://jira.codehaus.org/browse/MNG-1578?page=all ]
Jochen Wiedmann updated MNG-1578:
---------------------------------
Attachment: MNG1578.patch
> mvn assembly:assembly fails if there is no target directory already present
> ---------------------------------------------------------------------------
>
> Key: MNG-1578
> URL: http://jira.codehaus.org/browse/MNG-1578
> Project: Maven 2
> Type: Bug
> Components: maven-assembly-plugin
> Reporter: Matthew Pocock
> Priority: Minor
> Attachments: MNG1578.patch
>
>
> I have a module that is of type pom. Its job is to agregate a set of
> dependencies. I want to build a distribution from these, so I tried the
> assembly plugin. I did get it to work. However, on the way I got this error:
> [INFO] [assembly:assembly]
> [INFO]
> ----------------------------------------------------------------------------
> [ERROR] BUILD ERROR
> [INFO]
> ----------------------------------------------------------------------------
> [INFO] Error creating assembly:
> /home/nmrp3/devel/derkholm/bjv2/trunk/clis/cli/target isn't a directory.
> A build for a pom project doesn't make a target directory. But,
> assembly:assembly requires one. I've made the directory manually and now the
> assembly builds just fine. The stack-trace is below. I've modified my
> assembly descriptor file to not mention target/** at all, and it now builds
> just fine without the target directory being present.
> The path of least suprise for the end-user would be to behave as if there
> were no files to find if target is absent and a search is done within target
> for files.
> [DEBUG] Trace
> org.apache.maven.lifecycle.LifecycleExecutionException: Error creating
> assembly: /home/nmrp3/devel/derkholm/bjv2/trunk/clis/cli/target isn't a
> directory.
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:544)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:482)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:452)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:301)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:214)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:137)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:243)
> 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)
> Caused by: org.apache.maven.plugin.MojoExecutionException: Error creating
> assembly: /home/nmrp3/devel/derkholm/bjv2/trunk/clis/cli/target isn't a
> directory.
> at
> org.apache.maven.plugin.assembly.AssemblyMojo.execute(AssemblyMojo.java:173)
> at
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:412)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:519)
> ... 16 more
> Caused by: org.codehaus.plexus.archiver.ArchiverException:
> /home/nmrp3/devel/derkholm/bjv2/trunk/clis/cli/target isn't a directory.
> at
> org.codehaus.plexus.archiver.AbstractArchiver.addDirectory(AbstractArchiver.java:125)
> at
> org.apache.maven.plugin.assembly.AssemblyMojo.addDirectory(AssemblyMojo.java:377)
> at
> org.apache.maven.plugin.assembly.AssemblyMojo.processFileSets(AssemblyMojo.java:459)
> at
> org.apache.maven.plugin.assembly.AssemblyMojo.createArchive(AssemblyMojo.java:209)
> at
> org.apache.maven.plugin.assembly.AssemblyMojo.execute(AssemblyMojo.java:165)
> ... 18 more
> [INFO]
> ----------------------------------------------------------------------------
> [INFO] Total time: 8 seconds
> [INFO] Finished at: Tue Nov 15 16:03:51 GMT 2005
> [INFO] Final Memory: 3M/6M
> [INFO]
> ----------------------------------------------------------------------------
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