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When refreshing webservice client in Enterprise Application Client project this exception appeared in a dialog window to be reported to nb developers: java.lang.ClassCastException: org.netbeans.jmi.javamodel.JavaPackage$Impl at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement._delete(MetadataElement.java:151) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement._delete(SemiPersistentElement.java:853) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl._delete(ResourceImpl.java:1309) at org.netbeans.mdr.handlers.InstanceHandler.refDelete(InstanceHandler.java:306) at org.netbeans.modules.javacore.ExclusiveMutex.parseIfNeeded(ExclusiveMutex.java:233) at org.netbeans.modules.javacore.ExclusiveMutex.enter(ExclusiveMutex.java:171) at org.netbeans.mdr.NBMDRepositoryImpl.beginTrans(NBMDRepositoryImpl.java:228) at org.netbeans.modules.j2ee.verification.JEEVerificationAnnotationProvider.createMDRListenerOnDocument(JEEVerificationAnnotationProvider.java:276) at org.netbeans.modules.j2ee.verification.JEEVerificationAnnotationProvider.access$000(JEEVerificationAnnotationProvider.java:68) at org.netbeans.modules.j2ee.verification.JEEVerificationAnnotationProvider$1.run(JEEVerificationAnnotationProvider.java:111) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:493) [catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:926)
Reorganization of java component
This issue is not valid in current builds any more. Java support was completely redesigned in 6.0 time frame. Please use NetBeans 6.0 and later.