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http://jira.codehaus.org/browse/MDEP-194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=184011#action_184011
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Gabe Beged-Dov commented on MDEP-194:
-------------------------------------
I am encountering the same issue when executing unpack-dependencies in a
reactor context. It doesn't occur in the direct execution context since it
operates against the artifact in the local repository. Is there any workaround
that would allow unpacking of dependencies in the reactor context using the
release version of the archiver? Any thought on when an update of the archiver
might be available?
Thanks,
Gabe
> ArchiverException when using maven dependency plugin in multi-module projects
> -----------------------------------------------------------------------------
>
> Key: MDEP-194
> URL: http://jira.codehaus.org/browse/MDEP-194
> Project: Maven 2.x Dependency Plugin
> Issue Type: Bug
> Affects Versions: 2.0
> Reporter: Sascha Hofer
> Attachments: plexus-archiver-1.0-alpha-9-DirectoryUnArchiver.diff
>
>
> Having the following module hierarchy the _unpack-dependencies_ goal of the
> _maven-dependency-plugin_ produces an _ArchiverException_.
> * A
> ** B
> ** C (depends on B)
> I took a quick look into the code and found that when unpacking the
> dependencies of module *C* the method _unpack(File, File, String, String)_ of
> class _org.apache.maven.plugin.dependency.AbstractDependencyMojo_ gets passed
> the *target/classes* directory of *B* as source file (instead of the created
> jar).
> part of the pom.xml which caused the error:
> {noformat}
> <profile>
> <id>multi-module-coverage</id>
> <build>
> <plugins>
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-dependency-plugin</artifactId>
> <executions>
> <execution>
> <id>unpack-dependencies</id>
> <phase>process-classes</phase>
> <goals>
> <goal>unpack-dependencies</goal>
> </goals>
> <configuration>
>
> <outputDirectory>${project.build.directory}/classes</outputDirectory>
> <excludeClassifiers>tests</excludeClassifiers>
> </configuration>
> </execution>
> </executions>
> </plugin>
> </plugins>
> </build>
> </profile>
> {noformat}
> exception:
> {noformat}
> org.codehaus.plexus.archiver.ArchiverException: The source must not be a
> directory.
> at
> org.codehaus.plexus.archiver.AbstractUnArchiver.validate(AbstractUnArchiver.java:174)
> at
> org.codehaus.plexus.archiver.AbstractUnArchiver.extract(AbstractUnArchiver.java:107)
> at
> org.apache.maven.plugin.dependency.AbstractDependencyMojo.unpack(AbstractDependencyMojo.java:266)
> at
> org.apache.maven.plugin.dependency.UnpackDependenciesMojo.execute(UnpackDependenciesMojo.java:90)
> at
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:447)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:278)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:333)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:126)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:282)
> 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.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)
> {noformat}
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