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I receive this error when I was copying code from another file. javax.jmi.reflect.InvalidObjectException: Object with MOFID 68480306-3BCF-11DB-9E44-8C4DDBADAA77:000000000000062F no longer exists, class: org.netbeans.jmi.javamodel.JavaClass$Impl at org.netbeans.mdr.handlers.BaseObjectHandler._getDelegate(BaseObjectHandler.java:365) at org.netbeans.mdr.handlers.InstanceHandler.getInstanceDelegate(InstanceHandler.java:54) at org.netbeans.mdr.handlers.InstanceHandler._handleGet(InstanceHandler.java:199) at org.netbeans.jmi.javamodel.JavaClass$Impl.getName(Unknown Source) at org.netbeans.modules.javacore.jmiimpl.javamodel.JavaClassImpl.matchName (JavaClassImpl.java:543) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.matchPersistent (SemiPersistentElement.java:364) at org.netbeans.modules.javacore.jmiimpl.javamodel.FeatureImpl.matchPersistent (FeatureImpl.java:651) at org.netbeans.modules.javacore.jmiimpl.javamodel.JavaClassImpl.matchPersistent (JavaClassImpl.java:549) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.updatePersistent (SemiPersistentElement.java:371) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.matchMember (SemiPersistentElement.java:662) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.processMembers (SemiPersistentElement.java:553) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.matchPersistent (ResourceImpl.java:212) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.updatePersistent (SemiPersistentElement.java:371) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.updateMetadata (ResourceImpl.java:767) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.directUpdate (ResourceImpl.java:760) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.checkUpToDate (ResourceImpl.java:650) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.checkUpToDate (ResourceImpl.java:593) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.initResource (ResourceImpl.java:436) at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.initCheck (MetadataElement.java:140) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.getElementInfo (SemiPersistentElement.java:192) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.getInternalForm (SemiPersistentElement.java:855) at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.getASTree (MetadataElement.java:521) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.getParser (SemiPersistentElement.java:850) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.getFeaturePosition (ResourceImpl.java:466) at org.netbeans.modules.javacore.jmiimpl.javamodel.FeatureImpl.getPosition(FeatureImpl.java: 282) at org.netbeans.modules.javacore.JMManager.getElementPosition(JMManager.java:777) at org.netbeans.modules.javacore.JMManager.getElementPosition(JMManager.java:763) at org.netbeans.modules.java.JavaEditor$JavaEditorComponent.findElement(JavaEditor.java:1362) at org.netbeans.modules.java.JavaEditor$JavaEditorComponent.createNode(JavaEditor.java:1310) at org.netbeans.modules.java.JavaEditor$JavaEditorComponent.access$1000(JavaEditor.java:1230) at org.netbeans.modules.java.JavaEditor$JavaEditorComponent$1$1.run(JavaEditor.java:1282) at org.openide.util.Mutex.readAccess(Mutex.java:227) at org.netbeans.modules.java.JavaEditor$JavaEditorComponent$1.run(JavaEditor.java:1280) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:499) [catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:932)
Created attachment 33547 [details] Log file
Already fixed. Duplicate of issue 82153, 78916 and similar issues.