com.sun.jdi.InvalidStackFrameException: Thread has been resumed
   at com.sun.tools.jdi.StackFrameImpl.validateStackFrame(StackFrameImpl.java:62)
   at com.sun.tools.jdi.StackFrameImpl.thread(StackFrameImpl.java:80)
Caused: org.netbeans.modules.debugger.jpda.jdi.InvalidStackFrameExceptionWrapper: com.sun.jdi.InvalidStackFrameException: Thread has been resumed
   at org.netbeans.modules.debugger.jpda.jdi.StackFrameWrapper.thread(StackFrameWrapper.java:409)
   at org.netbeans.modules.debugger.jpda.JavaEvaluator.evaluateIn(JavaEvaluator.java:122)
   at org.netbeans.modules.debugger.jpda.JavaEvaluator.evaluate(JavaEvaluator.java:89)
   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:881)
   at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.evaluate(JPDADebuggerImpl.java:348)
   at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.evaluate(JPDADebuggerImpl.java:324)
   at org.netbeans.modules.debugger.jpda.models.AbstractObjectVariable.evaluate(AbstractObjectVariable.java:620)
   at sun.reflect.GeneratedMethodAccessor216.invoke(GeneratedMethodAccessor216.java:0)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:597)
   at org.netbeans.modules.debugger.jpda.ui.models.VariablesFormatterFilter$2.run(VariablesFormatterFilter.java:378)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1424)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1968)