java.lang.InternalError
   at org.netbeans.modules.debugger.jpda.models.AbstractVariable.setValue(AbstractVariable.java:358)
   at org.netbeans.modules.debugger.jpda.models.AbstractVariable.setValue(AbstractVariable.java:258)
   at org.netbeans.modules.debugger.jpda.ui.models.VariablesTableModel.setValueAt(VariablesTableModel.java:414)
   at org.netbeans.spi.viewmodel.Models$DelegatingTableModel.setValueAt(Models.java:2347)
   at org.netbeans.modules.debugger.jpda.ui.models.NumericDisplayFilter.setValueAt(NumericDisplayFilter.java:169)
   at org.netbeans.spi.viewmodel.Models$CompoundTableModel.setValueAt(Models.java:1527)
   at org.netbeans.modules.debugger.jpda.ui.models.VariablesTreeModelFilter.setValueAt(VariablesTreeModelFilter.java:583)
   at org.netbeans.spi.viewmodel.Models$CompoundTableModel.setValueAt(Models.java:1527)
   at org.netbeans.modules.debugger.jpda.ui.models.PendingActionsFilter.setValueAt(PendingActionsFilter.java:141)
   at org.netbeans.spi.viewmodel.Models$CompoundTableModel.setValueAt(Models.java:1527)
   at org.netbeans.spi.viewmodel.Models$CompoundTableModel.setValueAt(Models.java:1529)
   at org.netbeans.spi.viewmodel.Models$CompoundTableModel.setValueAt(Models.java:1529)
   at org.netbeans.spi.viewmodel.Models$CompoundModel.setValueAt(Models.java:4603)
   at org.netbeans.modules.viewmodel.TreeModelNode$MyProperty.setTheValue(TreeModelNode.java:2168)
   at org.netbeans.modules.viewmodel.TreeModelNode$MyProperty.access$2800(TreeModelNode.java:1829)
   at org.netbeans.modules.viewmodel.TreeModelNode$MyProperty$2.run(TreeModelNode.java:2159)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   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:2058)