java.lang.NullPointerException
   at org.openide.filesystems.FileObject.getFileObject(FileObject.java:970)
   at org.netbeans.modules.options.keymap.LayersBridge.deleteProfile(LayersBridge.java:599)
   at org.netbeans.modules.options.keymap.KeymapModel.deleteProfile(KeymapModel.java:553)
   at org.netbeans.modules.options.keymap.MutableShortcutsModel$1.run(MutableShortcutsModel.java:582)
   at org.openide.util.RequestProcessor$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)