Setting Automatic Plugin Update to never throws a NullPointerException
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Key: MNG-419
URL: http://jira.codehaus.org/browse/MNG-419
Project: m2
Type: Bug
Versions: 2.0-alpha-2
Reporter: Malcolm Wong Ho
Setting snapshotPolicy to 'never' for the central pluginRepository in pom.xml,
then executing an m2 comman eg. m2 clean:clean
Sample pom.xml :
<pluginRepositories>
<pluginRepository>
<id>central</id>
<name>central</name>
<url>http://repo1.maven.org/maven2</url>
<snapshotPolicy>never</snapshotPolicy>
<layout>default</layout>
</pluginRepository>
</pluginRepositories>
Exception :
java.lang.NullPointerException
at
org.apache.maven.artifact.transform.AbstractVersionTransformation.resolveVersion(AbstractVersionTransformation.java:140)
at
org.apache.maven.artifact.transform.ReleaseArtifactTransformation.transformForResolve(ReleaseArtifactTransformation.java:52)
at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:99)
at
org.codehaus.plexus.DefaultArtifactEnabledContainer.addComponent(DefaultArtifactEnabledContainer.java:104)
at
org.apache.maven.plugin.DefaultPluginManager.addPlugin(DefaultPluginManager.java:285)
at
org.apache.maven.plugin.DefaultPluginManager.verifyPlugin(DefaultPluginManager.java:241)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(DefaultLifecycleExecutor.java:389)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.configureMojo(DefaultLifecycleExecutor.java:337)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.processGoals(DefaultLifecycleExecutor.java:135)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:90)
at org.apache.maven.DefaultMaven.processProject(DefaultMaven.java:253)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:167)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:246)
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:303)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:243)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:416)
at org.codehaus.classworlds.Launcher.main(Launcher.java:363)
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