java.lang.Exception: Stack trace
        at java.lang.Thread.dumpStack(Thread.java:1064)
        at org.netbeans.modules.debugger.ui.views.BreakpointsView.componentShowing(BreakpointsView.java:51)
        at org.openide.windows.WindowManager.componentShowing(WindowManager.java:281)
        at org.netbeans.core.windows.WindowManagerImpl.componentShowing(WindowManagerImpl.java:828)
        at org.netbeans.core.windows.PersistenceHandler.load(PersistenceHandler.java:193)
        at org.netbeans.core.windows.PersistenceHandler.load(PersistenceHandler.java:91)
        at org.netbeans.core.windows.WindowSystemImpl.load(WindowSystemImpl.java:39)
        at org.netbeans.core.Main$8.run(Main.java:435)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:454)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
*********** Exception occurred ************ at Wed Feb 18 16:25:37 CET 2004
java.lang.InternalError
        at org.netbeans.modules.debugger.ui.views.BreakpointsView.componentShowing(BreakpointsView.java:49)
        at org.openide.windows.WindowManager.componentShowing(WindowManager.java:281)
        at org.netbeans.core.windows.WindowManagerImpl.componentShowing(WindowManagerImpl.java:828)
        at org.netbeans.core.windows.view.DefaultView.changeGUI(DefaultView.java:115)
        at org.netbeans.core.windows.ViewRequestor.dispatchRequest(ViewRequestor.java:239)
        at org.netbeans.core.windows.ViewRequestor.processVisibilityRequest(ViewRequestor.java:230)
        at org.netbeans.core.windows.ViewRequestor.postVisibilityRequest(ViewRequestor.java:173)
        at org.netbeans.core.windows.ViewRequestor.scheduleRequest(ViewRequestor.java:86)
        at org.netbeans.core.windows.Central.setVisible(Central.java:67)
        at org.netbeans.core.windows.WindowManagerImpl.setVisible(WindowManagerImpl.java:652)
        at org.netbeans.core.windows.WindowSystemImpl.show(WindowSystemImpl.java:56)
        at org.netbeans.core.Main$8.run(Main.java:437)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:454)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)