java.lang.NullPointerException at org.netbeans.modules.jarpackager.JarPackagerImpl.getDescriptor(JarPackagerImpl.java:261) at org.netbeans.modules.jarpackager.JPBuildTargetDependency.getMandatoryDependencies(JPBuildTargetDependency.java:50) at org.netbeans.modules.jarpackager.JPBuildTargetDependency.getDependencies(JPBuildTargetDependency.java:38) at org.netbeans.modules.java.classpath.DefaultPathProvider.createGraph(DefaultPathProvider.java:405) at org.netbeans.modules.java.classpath.DefaultPathProvider.collectResources(DefaultPathProvider.java:392) at org.netbeans.modules.java.classpath.DefaultPathProvider.createProfilePath(DefaultPathProvider.java:133) at org.netbeans.modules.java.classpath.DefaultPathProvider.createPathContent(DefaultPathProvider.java:298) at org.netbeans.spi.java.classpath.ProjectPathProvider.findPath(ProjectPathProvider.java:73) at org.netbeans.modules.java.classpath.ProjectPathFactory.createPathContent(ProjectPathFactory.java:108) at org.netbeans.modules.java.classpath.ProjectPathFactory.findPath(ProjectPathFactory.java:100) at org.netbeans.api.java.classpath.ProjectPath.find(ProjectPath.java:238) at org.netbeans.modules.java.execution.ProcessOptionsImpl.getClassPath(ProcessOptionsImpl.java:99) at org.netbeans.modules.java.execution.J2SEExecutor.getClassPath(J2SEExecutor.java:168) at org.netbeans.modules.java.execution.J2SEExecutor$Format.(J2SEExecutor.java:211) at org.netbeans.modules.java.execution.J2SEExecutor.execute(J2SEExecutor.java:82) at org.netbeans.modules.java.execution.ProfileEnv.start(ProfileEnv.java:92) at org.netbeans.modules.projects.ide.actions.ProfileProjectAction.runProfile(ProfileProjectAction.java:174) at org.netbeans.modules.projects.ide.actions.ProfileProjectAction.performAction(ProfileProjectAction.java:129) at org.netbeans.modules.projects.ide.actions.ProjectAction.actionPerformed(ProjectAction.java:137) at org.netbeans.core.ModuleActions$1.run(ModuleActions.java:97) at org.openide.util.Task.run(Task.java:136) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330) [catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:674)