java.lang.NullPointerException
        at org.netbeans.modules.websvc.axis2.nodes.Axis2ServiceNode.destroy(Axis2ServiceNode.java:208)
        at org.openide.nodes.FilterNode.destroy(FilterNode.java:604)
        at org.openide.explorer.ExplorerActionsImpl$DeleteActionPerformer.doDestroy(ExplorerActionsImpl.java:645)
        at org.openide.explorer.ExplorerActionsImpl$DeleteActionPerformer.actionPerformed(ExplorerActionsImpl.java:595)
        at org.netbeans.modules.project.ui.ProjectTab$DelegatingAction.actionPerformed(ProjectTab.java:755)
        at org.openide.util.actions.CallbackSystemAction$DelegateAction$1.run(CallbackSystemAction.java:593)
        at org.netbeans.modules.openide.util.ActionsBridge$ActionRunnable.actionPerformed(ActionsBridge.java:111)
        at org.netbeans.core.ModuleActions.invokeAction(ModuleActions.java:106)
        at org.netbeans.modules.openide.actions.ActionsBridgeImpl.invokeAction(ActionsBridgeImpl.java:53)
        at org.netbeans.modules.openide.util.ActionsBridge$ActionRunnable.doRun(ActionsBridge.java:102)
        at org.netbeans.modules.openide.util.ActionsBridge$1.run(ActionsBridge.java:71)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:577)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1030)