"AWT-EventQueue-0" prio=1 tid=0x0x8324c38 nid=0x247e waiting for monitor entry [be1ff000..be1ff8ac]
        at java.lang.StringBuffer.expandCapacity(StringBuffer.java:201)
        at java.lang.StringBuffer.append(StringBuffer.java:400)
        - locked <0x442eff90> (a java.lang.StringBuffer)
        at org.openide.util.NbBundle.findName(NbBundle.java:288)
        at org.openide.util.NbBundle.getBundle(NbBundle.java:278)
        at org.openide.util.NbBundle.getMessage(NbBundle.java:404)
        at org.openide.actions.UndockAction.getName(UndockAction.java:34)
        at org.openide.util.actions.SystemAction.getValue(SystemAction.java:135)
        at org.openide.awt.Actions$MenuBridge.updateState(Actions.java:583)
        at org.openide.awt.Actions.connect(Actions.java:88)
        at org.openide.awt.Actions.connect(Actions.java:76)
        at org.openide.awt.Actions$MenuItem.<init>(Actions.java:835)
        at org.openide.util.actions.CallableSystemAction.getMenuPresenter(CallableSystemAction.java:35)
        at org.openide.awt.MenuBar$LazyMenu$MenuFolder.createInstance(MenuBar.java:431)
        at org.openide.loaders.FolderInstance.defaultProcessObjects(FolderInstance.java:705)
        at org.openide.loaders.FolderInstance.access$100(FolderInstance.java:69)
        at org.openide.loaders.FolderInstance$2.run(FolderInstance.java:592)
        at org.openide.util.Task.run(Task.java:136)
        at org.openide.awt.AWTTask.run(AWTTask.java:29)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:443)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:190)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:144)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:98)