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In CASA editor, when I click on any of the QoS badges that appear on the links, I get a ClassCastException (below). The curious part is that it works correctly from time to time. But in most cases I get the exception. java.lang.ClassCastException: org.netbeans.modules.compapp.casaeditor.model.casa.CasaWrapperModel at org.netbeans.modules.compapp.casaeditor.graph.actions.CasaQoSEditAction.mouseReleased(CasaQoSEditAction.java:106) at org.netbeans.api.visual.action.WidgetAction$Chain.mouseReleased(WidgetAction.java:790) at org.netbeans.api.visual.widget.SceneComponent$Operator$3.operate(SceneComponent.java:553) at org.netbeans.api.visual.widget.SceneComponent.processLocationOperator(SceneComponent.java:324) at org.netbeans.api.visual.widget.SceneComponent.processLocationOperator(SceneComponent.java:316) at org.netbeans.api.visual.widget.SceneComponent.processLocationOperator(SceneComponent.java:316) at org.netbeans.api.visual.widget.SceneComponent.processLocationOperator(SceneComponent.java:316) at org.netbeans.api.visual.widget.SceneComponent.processLocationOperator(SceneComponent.java:274) at org.netbeans.api.visual.widget.SceneComponent.mouseReleased(SceneComponent.java:155) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231) at java.awt.Component.processMouseEvent(Component.java:5602) at javax.swing.JComponent.processMouseEvent(JComponent.java:3135) at java.awt.Component.processEvent(Component.java:5367) at java.awt.Container.processEvent(Container.java:2010) at java.awt.Component.dispatchEventImpl(Component.java:4068) at java.awt.Container.dispatchEventImpl(Container.java:2068) at java.awt.Component.dispatchEvent(Component.java:3903) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4256) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3936) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3866) at java.awt.Container.dispatchEventImpl(Container.java:2054) at java.awt.Window.dispatchEventImpl(Window.java:1801) at java.awt.Component.dispatchEvent(Component.java:3903) [catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:463) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176) at java.awt.EventDispatchThread.run(EventDispatchThread.java:110) -- Product Version: NetBeans IDE 6.5.1 (Build 200905151554) Java: 1.5.0_19; Java HotSpot(TM) Client VM 1.5.0_19-137 System: Mac OS X version 10.5.7 running on i386; MacRoman; en_US (nb) Userdir: /Users/ksorokin/Desktop/GFESB-2.1/netbeans.app/Contents/Resources/.netbeans/glassfishesb
*** This issue has been marked as a duplicate of 167012 ***
Verified in the latest build(20091202-0720) and it's working fine.Hence closing the issue.