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[ BUILD # : 200511031900 ] [ JDK VERSION : 1.5.0_05 ] Sometimes when I open a source file, the navigator shows "Scanning in progress..." and the "no entry" icon blinks. Restarting NetBeans helps. The exception is: java.lang.ClassCastException: org.netbeans.jmi.javamodel.JavaPackage$Impl at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.getASTree(MetadataElement.java:1124) at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.getASTree(MetadataElement.java:509) at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.getPosition(MetadataElement.java:515) at org.netbeans.modules.javacore.jmiimpl.javamodel.FeatureImpl.getPosition(FeatureImpl.java:279) at org.netbeans.modules.javacore.JMManager.getElementPosition(JMManager.java:725) at org.netbeans.modules.javacore.JMManager.getElementPosition(JMManager.java:711) at org.netbeans.modules.java.OverrideAnnotation$Descriptor.getLine(OverrideAnnotation.java:157) at org.netbeans.modules.java.OverrideAnnotation.attachToLineSet(OverrideAnnotation.java:52) at org.netbeans.modules.java.OverrideAnnotationSupport$1.run(OverrideAnnotationSupport.java:144) at org.netbeans.editor.BaseDocument.render(BaseDocument.java:1126) at org.netbeans.modules.java.OverrideAnnotationSupport.processOverriddenAnnotation(OverrideAnnotationSupport.java:155) 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$Request.run(OverrideAnnotationSupport.java:402) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:471) [catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:904)
*** This issue has been marked as a duplicate of 67718 ***