java.lang.NullPointerException
   at org.netbeans.modules.debugger.jpda.models.VariableMirrorTranslator.createValueFromMirror(VariableMirrorTranslator.java:499)
   at org.netbeans.modules.debugger.jpda.models.VariableMirrorTranslator.createValueFromMirror(VariableMirrorTranslator.java:441)
   at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.createMirrorVar(JPDADebuggerImpl.java:2000)
   at org.netbeans.api.debugger.jpda.JPDADebugger.createMirrorVar(JPDADebugger.java:606)
   at org.netbeans.modules.debugger.jpda.js.vars.DebuggerSupport.evaluate(DebuggerSupport.java:241)
   at org.netbeans.modules.debugger.jpda.js.vars.JSEvaluator.evaluateIn(JSEvaluator.java:86)
   at org.netbeans.modules.debugger.jpda.js.vars.JSEvaluator.evaluate(JSEvaluator.java:81)
   at org.netbeans.modules.debugger.jpda.expr.EvaluatorExpression$AssociatedExpression.evaluate(EvaluatorExpression.java:90)
   at org.netbeans.modules.debugger.jpda.expr.EvaluatorExpression.evaluate(EvaluatorExpression.java:73)
   at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.evaluateGeneric(JPDADebuggerImpl.java:955)
   at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.evaluate(JPDADebuggerImpl.java:372)
   at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.evaluate(JPDADebuggerImpl.java:336)
   at org.netbeans.modules.debugger.jpda.ui.JPDACodeEvaluator$EvaluateTask.run(JPDACodeEvaluator.java:189)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1425)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2038)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.NullPointerException
   at org.openide.util.RequestProcessor$Task.schedule(RequestProcessor.java:1466)
   at org.netbeans.modules.debugger.jpda.ui.JPDACodeEvaluator.evaluate(JPDACodeEvaluator.java:112)
   at org.netbeans.modules.debugger.ui.eval.CodeEvaluatorUI.evaluate(CodeEvaluatorUI.java:552)
   at org.netbeans.modules.debugger.ui.eval.CodeEvaluatorUI.evaluateButtonActionPerformed(CodeEvaluatorUI.java:484)
   at org.netbeans.modules.debugger.ui.eval.CodeEvaluatorUI.access$1300(CodeEvaluatorUI.java:90)
   at org.netbeans.modules.debugger.ui.eval.CodeEvaluatorUI$9.actionPerformed(CodeEvaluatorUI.java:442)
   at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
   at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2346)
   at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
   at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
   at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
   at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
   at java.awt.Component.processMouseEvent(Component.java:6516)
   at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
   at java.awt.Component.processEvent(Component.java:6281)
   at java.awt.Container.processEvent(Container.java:2235)
   at java.awt.Component.dispatchEventImpl(Component.java:4872)
   at java.awt.Container.dispatchEventImpl(Container.java:2293)
   at java.awt.Component.dispatchEvent(Component.java:4694)
   at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4890)
   at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4527)
   at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4455)
   at java.awt.Container.dispatchEventImpl(Container.java:2279)
   at java.awt.Window.dispatchEventImpl(Window.java:2750)
   at java.awt.Component.dispatchEvent(Component.java:4694)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
   at java.awt.EventQueue.access$500(EventQueue.java:97)
   at java.awt.EventQueue$3.run(EventQueue.java:709)
   at java.awt.EventQueue$3.run(EventQueue.java:703)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:77)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
   at java.awt.EventQueue$4.run(EventQueue.java:731)
   at java.awt.EventQueue$4.run(EventQueue.java:729)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:77)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)