java.lang.NullPointerException
   at org.netbeans.modules.favorites.FavoritesNode$Chldrn.createNodes(FavoritesNode.java:360)
   at org.netbeans.modules.favorites.FavoritesNode$Chldrn.createNodes(FavoritesNode.java:347)
   at org.openide.nodes.Children$Keys$KE.nodes(Children.java:1654)
   at org.openide.nodes.ChildrenArray.nodesFor(ChildrenArray.java:149)
   at org.openide.nodes.EntrySupport$Default$Info.nodes(EntrySupport.java:943)
   at org.openide.nodes.EntrySupport$Default.justComputeNodes(EntrySupport.java:253)
   at org.openide.nodes.ChildrenArray.nodes(ChildrenArray.java:88)
   at org.openide.nodes.EntrySupport$Default.getNodes(EntrySupport.java:183)
   at org.openide.nodes.EntrySupport$Default.getNodes(EntrySupport.java:228)
   at org.openide.nodes.EntrySupport$Default.getNodesCount(EntrySupport.java:232)
   at org.openide.nodes.Children.getNodesCount(Children.java:502)
   at org.openide.nodes.Node$1.run(Node.java:526)
   at org.openide.util.Mutex.postRequest(Mutex.java:1267)
   at org.openide.util.Mutex.postRequest(Mutex.java:1213)
   at org.openide.util.Mutex.postWriteRequest(Mutex.java:585)
   at org.openide.nodes.Node.setChildren(Node.java:500)
   at org.netbeans.modules.favorites.FavoritesNode$ProjectFilterNode.access$300(FavoritesNode.java:396)
   at org.netbeans.modules.favorites.FavoritesNode$ProjectFilterNode$1.propertyChange(FavoritesNode.java:411)
   at org.openide.nodes.FilterNode$NodeAdapter.propertyChange(FilterNode.java:1175)
   at org.openide.nodes.Node.fireOwnPropertyChange(Node.java:1273)
   at org.openide.nodes.Node$1.run(Node.java:537)
   at org.openide.util.Mutex.postRequest(Mutex.java:1267)
   at org.openide.util.Mutex.postRequest(Mutex.java:1213)
   at org.openide.util.Mutex.postWriteRequest(Mutex.java:585)
   at org.openide.nodes.Node.setChildren(Node.java:500)
   at org.openide.nodes.FilterNode.changeOriginal(FilterNode.java:448)
   at org.openide.loaders.FolderChildren$DelayedNode.run(FolderChildren.java:426)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1424)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1968)