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Build: NetBeans IDE 8.0.2 (Build 201408251540) VM: Java HotSpot(TM) 64-Bit Server VM, 24.72-b04, Java(TM) SE Runtime Environment, 1.7.0_72-b14 OS: Linux User Comments: janvo: try adding a Class in a (invalid?) UML diagram GUEST: Problem occurs while changing the name of a relation Stacktrace: java.lang.NullPointerException at org.netbeans.api.visual.model.ObjectScene.setSelectedObjects(ObjectScene.java:197) at org.uml.visual.widgets.ClassDiagramScene.setFocusedObjectAndToggleListeners(ClassDiagramScene.java:454) at org.uml.visual.widgets.ClassDiagramScene.deselectAll(ClassDiagramScene.java:432) at org.uml.visual.UMLTopComponent.componentDeactivated(UMLTopComponent.java:154) at org.openide.windows.WindowManager.activateComponent(WindowManager.java:279) at org.netbeans.core.windows.WindowManagerImpl.notifyRegistryTopComponentActivated(WindowManagerImpl.java:1171)
Created attachment 153868 [details] stacktrace
This bug already has 5 duplicates see http://statistics.netbeans.org/exceptions/detail.do?id=216929