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I don't know what's triggered this problem but it now seems to be persistant. The only thing I've started doing for the first time is to use the java.awt.print stuff (which it's hard to see the relevance of. A number of active features, like name completion, active syntax checking, toggling breakpoints seem to be down. The trace looks like: javax.jmi.reflect.InvalidObjectException: Object with MOFID 5B9DA1CF-399B-11DA-8C74-89A87709AA77:00000000000026CA no longer exists. at org.netbeans.mdr.handlers.BaseObjectHandler._getDelegate(BaseObjectHandler.java:353) at org.netbeans.mdr.handlers.InstanceHandler.getInstanceDelegate(InstanceHandler.java:48) at org.netbeans.mdr.handlers.InstanceHandler._immediateComposite(InstanceHandler.java:251) at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement._immediateComposite(MetadataElement.java:1527) at org.netbeans.mdr.handlers.InstanceHandler.refImmediateComposite(InstanceHandler.java:243) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.deleteCollection(SemiPersistentElement.java:479) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.processMembers(SemiPersistentElement.java:511) at org.netbeans.modules.javacore.jmiimpl.javamodel.JavaClassImpl.matchPersistent(JavaClassImpl.java:573) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.updatePersistent(SemiPersistentElement.java:364) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.matchMember(SemiPersistentElement.java:645) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.processMembers(SemiPersistentElement.java:541) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.matchPersistent(ResourceImpl.java:208) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.updatePersistent(SemiPersistentElement.java:364) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.updateMetadata(ResourceImpl.java:760) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.directUpdate(ResourceImpl.java:753) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.checkUpToDate(ResourceImpl.java:640) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.checkUpToDate(ResourceImpl.java:582) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.initResource(ResourceImpl.java:422) at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.initCheck(MetadataElement.java:133) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.getElementInfo(SemiPersistentElement.java:185) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.initChildren(ResourceImpl.java:323) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.initChildren(ResourceImpl.java:317) at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.initCheck(MetadataElement.java:139) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.getElementInfo(SemiPersistentElement.java:185) at org.netbeans.modules.javacore.jmiimpl.javamodel.JavaClassImpl.initChildren(JavaClassImpl.java:670) at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.initCheck(MetadataElement.java:139) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.checkUpToDate(SemiPersistentElement.java:269) at org.netbeans.modules.javacore.jmiimpl.javamodel.JavaClassImpl.getContents(JavaClassImpl.java:407) at org.netbeans.jmi.javamodel.JavaClass$Impl.getContents(Unknown Source) at org.netbeans.modules.java.OverrideAnnotationSupport$WMDRChangeListener.addElement(OverrideAnnotationSupport.java:462) at org.netbeans.modules.java.OverrideAnnotationSupport.findOverriddenMethods(OverrideAnnotationSupport.java:351) at org.netbeans.modules.java.OverrideAnnotationSupport.processOverriddenAnnotation(OverrideAnnotationSupport.java:122) at org.netbeans.modules.java.OverrideAnnotationSupport.processOverriddenAnnotationImpl(OverrideAnnotationSupport.java:179) at org.netbeans.modules.java.OverrideAnnotationSupport.access$400(OverrideAnnotationSupport.java:44) at org.netbeans.modules.java.OverrideAnnotationSupport$Request.computeAnnotations(OverrideAnnotationSupport.java:418) at org.netbeans.modules.java.OverrideAnnotationSupport$Request.run(OverrideAnnotationSupport.java:402) at org.openide.util.Task.run(Task.java:189) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:721) It would help if I knew what a MOFID was. I've just tried re-installing 4.1 to a new directory but the problem is still there.
Created attachment 28199 [details] Session log
Reassigning to mdr, please evaluate.
Do you have such problems also in NetBeans 5.0?
Javacore module was replaced by Retouche infrastructure. This bug is not valid in trunk any more.
Reorganization of java component