Intermittently I get the following exception when trying to continue debugger
after it suspended because of a breakpoint hit. The exception is not written on
the console but an error dialog appears: "Exception occured in Request Processor":

Annotation: Exception occurred in Request Processor
Nested annotation: Index: 4, Size: 4
org.openide.util.RequestProcessor$Holder(task
org.netbeans.core.ModuleActions$1@43691d [-88579, 1])
        at
org.openide.util.RequestProcessor$Task.createHolder(RequestProcessor.java:275)
        at org.openide.util.RequestProcessor.post(RequestProcessor.java:99)
        at org.openide.util.RequestProcessor.post(RequestProcessor.java:72)
        at org.netbeans.core.ModuleActions.invokeAction(ModuleActions.java:89)
        at org.openide.awt.Actions$ButtonBridge.actionPerformed(Actions.java:343)
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1450)
        at
javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1504)
        at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:378)
        at org.openide.awt.EnabledButtonModel.setPressed(EnabledButtonModel.java:83)
        at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:216)
[catch] at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:230)
        at java.awt.Component.processMouseEvent(Component.java:3717)
        at java.awt.Component.processEvent(Component.java:3546)
        at java.awt.Container.processEvent(Container.java:1164)
        at java.awt.Component.dispatchEventImpl(Component.java:2595)
        at java.awt.Container.dispatchEventImpl(Container.java:1213)
        at java.awt.Component.dispatchEvent(Component.java:2499)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:2451)
        at java.awt.LightweightDispatcher.processMouseEvent(Container.java:2216)
        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:2125)
        at java.awt.Container.dispatchEventImpl(Container.java:1200)
        at java.awt.Window.dispatchEventImpl(Window.java:912)
        at java.awt.Component.dispatchEvent(Component.java:2499)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:333)
        at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:103)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:84)

Wed Feb 14 17:23:49 GMT+01:00 2001java.lang.IndexOutOfBoundsException: Index: 4,
Size: 4
java.lang.IndexOutOfBoundsException: Index: 4, Size: 4
        at java.util.ArrayList.RangeCheck(ArrayList.java:491)
        at java.util.ArrayList.get(ArrayList.java:307)
        at
org.netbeans.modules.debugger.jpda.ThreadManager.refreshStacks(ThreadManager.java:168)
        at org.netbeans.modules.debugger.jpda.JPDADebugger.go(JPDADebugger.java:317)
        at
org.netbeans.modules.debugger.delegator.DelegatingDebugger.go(DelegatingDebugger.java:178)
        at org.openide.actions.GoAction.performAction(GoAction.java:100)
        at org.openide.util.actions.NodeAction.performAction(NodeAction.java:92)
        at org.openide.util.actions.NodeAction.actionPerformed(NodeAction.java:83)
        at org.netbeans.core.ModuleActions$1.run(ModuleActions.java:76)
        at org.openide.util.Task.run(Task.java:124)
[catch] at
org.openide.util.RequestProcessor$ProcessorThread.run(RequestProcessor.java:562)