java.lang.NullPointerException at org.netbeans.modules.debugger.jpda.models.ArgumentObjectVariable.(ArgumentObjectVariable.java:69) at org.netbeans.modules.debugger.jpda.models.CallStackFrameImpl.getMethodArguments(CallStackFrameImpl.java:456) at org.netbeans.modules.debugger.jpda.models.LocalsTreeModel.getLocalVariables(LocalsTreeModel.java:593) at org.netbeans.modules.debugger.jpda.models.LocalsTreeModel.getLocalVariables(LocalsTreeModel.java:548) at org.netbeans.modules.debugger.jpda.models.LocalsTreeModel.getChildrenImpl(LocalsTreeModel.java:142) at org.netbeans.modules.debugger.jpda.models.LocalsTreeModel.getChildren(LocalsTreeModel.java:129) at org.netbeans.spi.viewmodel.Models$DelegatingTreeModel.getChildren(Models.java:1510) at org.netbeans.modules.debugger.jpda.ui.models.VariablesTreeModelFilterSI.getChildren(VariablesTreeModelFilterSI.java:165) at org.netbeans.spi.viewmodel.Models$CompoundTreeModel.getChildren(Models.java:774) at org.netbeans.modules.debugger.jpda.ui.models.VariablesTreeModelFilter.getChildren(VariablesTreeModelFilter.java:221) at org.netbeans.spi.viewmodel.Models$CompoundTreeModel.getChildren(Models.java:774) at org.netbeans.modules.javafx.debugger.variablesfiltering.JavaFXVariablesFilter.getChildren(JavaFXVariablesFilter.java:105) at org.netbeans.spi.viewmodel.Models$CompoundTreeModel.getChildren(Models.java:774) at org.netbeans.spi.viewmodel.Models$CompoundModel.getChildren(Models.java:3798) at org.netbeans.modules.debugger.ui.views.ViewModelListener$1.getChildren(ViewModelListener.java:298) at org.netbeans.modules.viewmodel.TreeModelHyperNode$HyperModelChildren.getModelChildren(TreeModelHyperNode.java:238) at org.netbeans.modules.viewmodel.TreeModelNode$TreeModelChildren.run(TreeModelNode.java:1245) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1957)