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http://jira.codehaus.org/browse/MDEP-67?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_89731
]
Stephane Nicoll commented on MDEP-67:
-------------------------------------
Wonderful Brian, this fixed the issue. Thanks a lot for the very quick reaction
;)
> NPE when resolving the version of a dependency
> ----------------------------------------------
>
> Key: MDEP-67
> URL: http://jira.codehaus.org/browse/MDEP-67
> Project: Maven 2.x Dependency Plugin
> Issue Type: Bug
> Affects Versions: 2.0-alpha-1
> Reporter: Stephane Nicoll
> Assigned To: Brian Fox
> Fix For: 2.0-alpha-2
>
>
> In my project I have the following dependency
> {noformat}
> <dependency>
> <groupId>com.foo.shared.bar</groupId>
> <artifactId>foo-bar</artifactId>
> <version>5.8.3</version>
> <classifier>obfuscated</classifier>
> </dependency>
> {noformat}
> I try to get the sources without specifying the version so I have the
> following config:
> {noformat}
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-dependency-plugin</artifactId>
> <executions>
> <execution>
> <id>copy</id>
> <phase>compile</phase>
> <goals>
> <goal>copy</goal>
> </goals>
> <configuration>
> <artifactItems>
> <artifactItem>
> <groupId>com.foo.shared.bar</groupId>
> <artifactId>foo-bar</artifactId>
> <type>java-source</type>
>
> <outputDirectory>${project.build.directory}/foo-sources</outputDirectory>
>
> </artifactItem>
> </artifactItems>
> </configuration>
> </execution>
> </executions>
> </plugin>
> {noformat}
> And I got this
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.maven.plugin.dependency.fromConfiguration.AbstractFromConfigurationMojo.fillMissingArtifactVersion(AbstractFromConfigurationMojo.java:230)
> at
> org.apache.maven.plugin.dependency.fromConfiguration.AbstractFromConfigurationMojo.getProcessedArtifactItems(AbstractFromConfigurationMojo.java:136)
> at
> org.apache.maven.plugin.dependency.fromConfiguration.CopyMojo.execute(CopyMojo.java:65)
> at
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:412)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:534)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:475)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:454)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:306)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:273)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:140)
> 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:256)
> 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)
> {noformat}
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