com.sun.jdi.VMMismatchException: instance of org.apache.tomcat.util.threads.TaskThread(name='http-bio-8080-exec-15', id=12)
   at com.sun.tools.jdi.MirrorImpl.validateMirror(MirrorImpl.java:68)
   at com.sun.tools.jdi.ObjectReferenceImpl.invokeMethod(ObjectReferenceImpl.java:365)
   at org.netbeans.modules.debugger.jpda.jdi.ObjectReferenceWrapper.invokeMethod(ObjectReferenceWrapper.java:510)
   at org.netbeans.modules.debugger.jpda.expr.TreeEvaluator.invokeVirtual(TreeEvaluator.java:265)
   at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.invokeMethod(JPDADebuggerImpl.java:1060)
   at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.invokeMethod(JPDADebuggerImpl.java:1007)
   at org.netbeans.modules.debugger.jpda.expr.InvocationExceptionTranslated.getMessage(InvocationExceptionTranslated.java:112)
   at org.netbeans.api.debugger.jpda.InvalidExpressionException.getMessage(InvalidExpressionException.java:80)
   at org.netbeans.modules.debugger.jpda.projects.ToolTipAnnotation.run(ToolTipAnnotation.java:267)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: com.sun.jdi.VMMismatchException: instance of org.apache.tomcat.util.threads.TaskThread(name='http-bio-8080-exec-15', id=12)
   at org.openide.util.RequestProcessor.post(RequestProcessor.java:424)
   at org.netbeans.modules.debugger.jpda.projects.ToolTipAnnotation.getShortDescription(ToolTipAnnotation.java:164)
   at org.netbeans.modules.editor.NbToolTip$Request.resolveTooltipText(NbToolTip.java:408)
   at org.netbeans.modules.editor.NbToolTip$Request.run(NbToolTip.java:369)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1432)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2042)