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Build: NetBeans IDE 6.7 Beta (Build 200904242137) VM: Java HotSpot(TM) Client VM, 11.3-b02, Java(TM) SE Runtime Environment, 1.6.0_13-b03 OS: Windows XP, 5.1, x86 User Comments: kapil7562: uml problem GUEST: Saved UML activity diagram Stacktrace: java.lang.IllegalArgumentException: Called DataObject.find on null at org.openide.loaders.DataObject.find(DataObject.java:481) at org.netbeans.modules.uml.drawingarea.persistence.SaveDiagram.save(SaveDiagram.java:75) at org.openide.actions.SaveAction.performAction(SaveAction.java:88) at org.openide.util.actions.NodeAction$DelegateAction$1.run(NodeAction.java:589) at org.netbeans.modules.openide.util.ActionsBridge.doPerformAction(ActionsBridge.java:77) at org.openide.util.actions.NodeAction$DelegateAction.actionPerformed(NodeAction.java:585)
Created attachment 84577 [details] stacktrace