Annotation: Exception occurred in Request Processor
com.sun.jdi.VMDisconnectedException: connection is closed
	at com.sun.tools.jdi.TargetVM.send(TargetVM.java:274)
	at com.sun.tools.jdi.VirtualMachineImpl.sendToTarget(VirtualMachineImpl.java:929)
	at com.sun.tools.jdi.PacketStream.send(PacketStream.java:41)
	at com.sun.tools.jdi.JDWP$ThreadReference$FrameCount.enqueueCommand(JDWP.java:4963)
	at com.sun.tools.jdi.JDWP$ThreadReference$FrameCount.process(JDWP.java:4949)
	at com.sun.tools.jdi.ThreadReferenceImpl.frameCount(ThreadReferenceImpl.java:253)
	at org.netbeans.modules.debugger.jpda.models.JPDAThreadImpl.getStackDepth(JPDAThreadImpl.java:249)
	at org.netbeans.modules.debugger.jpda.actions.PopToHereActionProvider.checkEnabled(PopToHereActionProvider.java:82)
	at org.netbeans.modules.debugger.jpda.actions.JPDADebuggerActionProvider$1.run(JPDADebuggerActionProvider.java:153)
	at org.openide.util.Task.run(Task.java:207)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:419)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:794)