java.lang.NullPointerException
        at org.netbeans.modules.javacore.classpath.MergedClassPathImplementation.getRoots(MergedClassPathImplementation.java:474)
        at org.netbeans.modules.javacore.classpath.MergedClassPathImplementation.findOwnerRoot(MergedClassPathImplementation.java:488)
[catch] at org.netbeans.modules.javacore.JMManager.getResource(JMManager.java:472)
        at org.netbeans.modules.javacore.JMManager.getResource(JMManager.java:462)
        at org.netbeans.modules.java.JavaEditor$JavaEditorComponent.createNode(JavaEditor.java:1261)
        at org.netbeans.modules.java.JavaEditor$JavaEditorComponent.access$800(JavaEditor.java:1190)
        at org.netbeans.modules.java.JavaEditor$12.run(JavaEditor.java:1241)
        at org.openide.util.Mutex.readAccess(Mutex.java:181)
        at org.netbeans.modules.java.JavaEditor$11.run(JavaEditor.java:1239)
        at org.openide.util.Task.run(Task.java:189)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:721)
 
 
[org.netbeans.javacore] INFORMATIONAL *********** Exception occurred ************ at 11:47 AM on Jan 12, 2005
[catch]java.lang.Exception: rollback!!!
        at org.netbeans.modules.javacore.ExclusiveMutex.leave(ExclusiveMutex.java:345)
        at org.netbeans.mdr.NBMDRepositoryImpl.endTrans(NBMDRepositoryImpl.java:248)
        at org.netbeans.mdr.handlers.BaseObjectHandler._unlock(BaseObjectHandler.java:225)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.updateFromDataObject(ResourceImpl.java:405)
        at org.netbeans.modules.javacore.ExclusiveMutex.parseIfNeeded(ExclusiveMutex.java:273)
        at org.netbeans.modules.javacore.ExclusiveMutex.enter(ExclusiveMutex.java:163)
        at org.netbeans.mdr.NBMDRepositoryImpl.beginTrans(NBMDRepositoryImpl.java:227)
        at org.netbeans.modules.java.JavaEditor$2.run(JavaEditor.java:230)
        at org.openide.util.Task.run(Task.java:189)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:721)
*********** Exception occurred ************ at 11:47 AM on Jan 12, 2005
Annotation: Exception occurred in Request Processor
javax.jmi.reflect.InvalidObjectException: Object with MOFID 590FB01F-6480-11D9-9AFE-667BDDF1AA77:0000000000000283 no longer exists.
        at org.netbeans.mdr.handlers.BaseObjectHandler._getDelegate(BaseObjectHandler.java:353)
        at org.netbeans.mdr.handlers.BaseObjectHandler.refImmediatePackage(BaseObjectHandler.java:303)
        at org.netbeans.mdr.util.EventNotifier$Clazz.collectListeners(EventNotifier.java:532)
        at org.netbeans.mdr.util.EventNotifier$Instance.collectListeners(EventNotifier.java:560)
        at org.netbeans.mdr.util.EventNotifier$Association.collectListeners(EventNotifier.java:499)
        at org.netbeans.mdr.util.EventNotifier$Abstract.firePlannedChange(EventNotifier.java:409)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.JavaClassImpl.setSuperClass(JavaClassImpl.java:274)
        at org.netbeans.jmi.javamodel.JavaClass$Impl.setSuperClass(Unknown Source)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.JavaClassImpl.matchPersistent(JavaClassImpl.java:568)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.updatePersistent(SemiPersistentElement.java:350)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.matchMember(SemiPersistentElement.java:628)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.processMembers(SemiPersistentElement.java:524)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.matchPersistent(ResourceImpl.java:205)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.updatePersistent(SemiPersistentElement.java:350)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.updateMetadata(ResourceImpl.java:705)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.directUpdate(ResourceImpl.java:698)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.checkUpToDate(ResourceImpl.java:590)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.updateFromDataObject(ResourceImpl.java:402)
        at org.netbeans.modules.javacore.ExclusiveMutex.parseIfNeeded(ExclusiveMutex.java:273)
        at org.netbeans.modules.javacore.ExclusiveMutex.enter(ExclusiveMutex.java:163)
        at org.netbeans.mdr.NBMDRepositoryImpl.beginTrans(NBMDRepositoryImpl.java:227)
        at org.netbeans.modules.java.JavaEditor$2.run(JavaEditor.java:230)
        at org.openide.util.Task.run(Task.java:189)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:721)
[org.netbeans.javacore] INFORMATIONAL *********** Exception occurred ************ at 11:47 AM on Jan 12, 2005
[catch]java.lang.Exception: rollback!!!
        at org.netbeans.modules.javacore.ExclusiveMutex.leave(ExclusiveMutex.java:345)
        at org.netbeans.mdr.NBMDRepositoryImpl.endTrans(NBMDRepositoryImpl.java:248)
        at org.netbeans.mdr.handlers.BaseObjectHandler._unlock(BaseObjectHandler.java:225)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.updateFromDataObject(ResourceImpl.java:405)
        at org.netbeans.modules.javacore.ExclusiveMutex.parseIfNeeded(ExclusiveMutex.java:273)
        at org.netbeans.modules.javacore.ExclusiveMutex.enter(ExclusiveMutex.java:163)
        at org.netbeans.mdr.NBMDRepositoryImpl.beginTrans(NBMDRepositoryImpl.java:227)
        at org.netbeans.modules.javacore.JMManager.cleanUpCodebases(JMManager.java:767)
        at org.netbeans.modules.javacore.JMManager.access$500(JMManager.java:71)
        at org.netbeans.modules.javacore.JMManager$4.run(JMManager.java:1102)
        at org.openide.util.Task.run(Task.java:189)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:721)
*********** Exception occurred ************ at 11:47 AM on Jan 12, 2005
javax.jmi.reflect.InvalidObjectException: Object with MOFID 590FB01F-6480-11D9-9AFE-667BDDF1AA77:0000000000000283 no longer exists.
        at org.netbeans.mdr.handlers.BaseObjectHandler._getDelegate(BaseObjectHandler.java:353)
        at org.netbeans.mdr.handlers.BaseObjectHandler.refImmediatePackage(BaseObjectHandler.java:303)
        at org.netbeans.mdr.util.EventNotifier$Clazz.collectListeners(EventNotifier.java:532)
        at org.netbeans.mdr.util.EventNotifier$Instance.collectListeners(EventNotifier.java:560)
        at org.netbeans.mdr.util.EventNotifier$Association.collectListeners(EventNotifier.java:499)
        at org.netbeans.mdr.util.EventNotifier$Abstract.firePlannedChange(EventNotifier.java:409)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.JavaClassImpl.setSuperClass(JavaClassImpl.java:274)
        at org.netbeans.jmi.javamodel.JavaClass$Impl.setSuperClass(Unknown Source)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.JavaClassImpl.matchPersistent(JavaClassImpl.java:568)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.updatePersistent(SemiPersistentElement.java:350)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.matchMember(SemiPersistentElement.java:628)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.processMembers(SemiPersistentElement.java:524)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.matchPersistent(ResourceImpl.java:205)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.updatePersistent(SemiPersistentElement.java:350)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.updateMetadata(ResourceImpl.java:705)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.directUpdate(ResourceImpl.java:698)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.checkUpToDate(ResourceImpl.java:590)
        at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.updateFromDataObject(ResourceImpl.java:402)
        at org.netbeans.modules.javacore.ExclusiveMutex.parseIfNeeded(ExclusiveMutex.java:273)
        at org.netbeans.modules.javacore.ExclusiveMutex.enter(ExclusiveMutex.java:163)
        at org.netbeans.mdr.NBMDRepositoryImpl.beginTrans(NBMDRepositoryImpl.java:227)
        at org.netbeans.modules.javacore.JMManager.cleanUpCodebases(JMManager.java:767)
        at org.netbeans.modules.javacore.JMManager.access$500(JMManager.java:71)
[catch] at org.netbeans.modules.javacore.JMManager$4.run(JMManager.java:1102)
        at org.openide.util.Task.run(Task.java:189)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:721)