NODE:class org.netbeans.modules.editor.options.AllOptionsNode
setChildren - children.getNodesCount():0
java.lang.Exception: Stack trace
        at java.lang.Thread.dumpStack(Thread.java:1071)
        at org.openide.nodes.Node.setChildren(Node.java:356)
        at org.openide.nodes.FilterNode.updateChildren(FilterNode.java:809)
        at org.openide.nodes.Node.isLeaf(Node.java:394)
        at org.openide.nodes.FilterNode.<init>(FilterNode.java:125)
        at org.openide.loaders.InstanceDataObject$CookieAdjustingFilter.<init>(InstanceDataObject.java:503)
        at org.openide.loaders.InstanceDataObject.createNodeDelegateImpl(InstanceDataObject.java:452)
        at org.openide.loaders.InstanceDataObject.createNodeDelegate(InstanceDataObject.java:412)
        at org.openide.loaders.DataObject$1.run(DataObject.java:242)
        at org.openide.util.Mutex.readAccess(Mutex.java:239)
        at org.openide.loaders.DataObject.getNodeDelegate(DataObject.java:238)
        at org.openide.loaders.DataObject.getClonedNodeDelegate(DataObject.java:263)
        at org.openide.loaders.FolderChildren.createNodes(FolderChildren.java:132)
        at org.openide.nodes.Children$Keys$KE.nodes(Children.java:1987)
        at org.openide.nodes.ChildrenArray.nodesFor(ChildrenArray.java:109)
        at org.openide.nodes.Children$Info.nodes(Children.java:1083)
        at org.openide.nodes.Children.justComputeNodes(Children.java:589)
        at org.openide.nodes.ChildrenArray.nodes(ChildrenArray.java:54)
        at org.openide.nodes.Children.getNodes(Children.java:325)
        at org.openide.loaders.FolderChildren.getNodes(FolderChildren.java:155)
        at org.openide.nodes.FilterNode$Children.getNodes(FilterNode.java:1184)
        at org.openide.nodes.FilterNode$Children.getNodes(FilterNode.java:1184)
        at org.netbeans.core.actions.OptionsAction$OptionsPanel.expandNodes(OptionsAction.java:386)
        at org.netbeans.core.actions.OptionsAction$OptionsPanel.access$400(OptionsAction.java:112)
        at org.netbeans.core.actions.OptionsAction$5.run(OptionsAction.java:391)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:448)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:197)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)