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Carsten Ziegeler commented on FELIX-3113: ----------------------------------------- Hi, can you please attach a sample project or give more information about the problem? > NPE in multi-module Maven project > --------------------------------- > > Key: FELIX-3113 > URL: https://issues.apache.org/jira/browse/FELIX-3113 > Project: Felix > Issue Type: Bug > Components: Maven SCR Plugin > Affects Versions: maven-scr-plugin-1.7.2 > Environment: Windows Vista, Java 6, Maven 3.0.3 > Reporter: Dmytro Pishchukhin > Priority: Critical > > Execution generate-scr-scrdescriptor of goal > org.apache.felix:maven-scr-plugin:1.7.2:scr failed. > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:225) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) > at > org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) > at > org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319) > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) > at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) > at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) > at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > at > org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) > at > org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) > at > org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) > at > org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352) > Caused by: org.apache.maven.plugin.PluginExecutionException: Execution > generate-scr-scrdescriptor of goal > org.apache.felix:maven-scr-plugin:1.7.2:scr failed. > at > org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:110) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) > ... 19 more > Caused by: java.lang.NullPointerException > at > org.apache.felix.scrplugin.JavaClassDescriptorManager.getJavaClassDescription(JavaClassDescriptorManager.java:435) > at > org.apache.felix.scrplugin.tags.qdox.QDoxJavaClassDescription.getSuperClass(QDoxJavaClassDescription.java:62) > at > org.apache.felix.scrplugin.tags.JavaClassDescriptionInheritanceComparator.compare(JavaClassDescriptionInheritanceComparator.java:58) > at > org.apache.felix.scrplugin.tags.JavaClassDescriptionInheritanceComparator.compare(JavaClassDescriptionInheritanceComparator.java:40) > at java.util.Arrays.mergeSort(Unknown Source) > at java.util.Arrays.sort(Unknown Source) > at > org.apache.felix.scrplugin.SCRDescriptorGenerator.execute(SCRDescriptorGenerator.java:235) > at > org.apache.felix.scrplugin.mojo.SCRDescriptorMojo.execute(SCRDescriptorMojo.java:184) > at > org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) > ... 20 more -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira