java.lang.RuntimeException
	at org.netbeans.modules.javacore.JMManager.resolveCPRoot(JMManager.java:769)
	at org.netbeans.modules.javacore.JMManager.getResource(JMManager.java:286)
	at org.netbeans.modules.java.bridge.SrcElementImpl.getDelegate(SrcElementImpl.java:67)
	at org.netbeans.modules.java.bridge.SrcElementImpl.getPackage(SrcElementImpl.java:135)
	at org.openide.src.SourceElement.getPackage(SourceElement.java:100)
	at org.netbeans.modules.java.JavaNode$3.run(JavaNode.java:550)
	at org.openide.util.Task.run(Task.java:136)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:686)
==>
org.netbeans.api.mdr.CreationFailedException: Cannot find created package.
	at org.netbeans.mdr.NBMDRepositoryImpl.createExtent(NBMDRepositoryImpl.java:450)
	at org.netbeans.modules.javacore.JMManager.resolveCPRoot(JMManager.java:765)
	at org.netbeans.modules.javacore.JMManager.getResource(JMManager.java:286)
	at org.netbeans.modules.java.bridge.SrcElementImpl.getDelegate(SrcElementImpl.java:67)
	at org.netbeans.modules.java.bridge.SrcElementImpl.getPackage(SrcElementImpl.java:135)
	at org.openide.src.SourceElement.getPackage(SourceElement.java:100)
	at org.netbeans.modules.java.JavaNode$3.run(JavaNode.java:550)
	at org.openide.util.Task.run(Task.java:136)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:686)