java.lang.NullPointerException
   at org.netbeans.modules.apisupport.project.ui.branding.BasicBrandingModel.getKeyValue(BasicBrandingModel.java:673)
   at org.netbeans.modules.apisupport.project.ui.branding.ResourceBundleBrandingPanel.getKeyValue(ResourceBundleBrandingPanel.java:692)
   at org.netbeans.modules.apisupport.project.ui.branding.ResourceBundleBrandingPanel.access$1700(ResourceBundleBrandingPanel.java:96)
   at org.netbeans.modules.apisupport.project.ui.branding.ResourceBundleBrandingPanel$KeyNode.getHtmlDisplayName(ResourceBundleBrandingPanel.java:568)
   at org.openide.explorer.view.VisualizerNode.getHtmlDisplayName(VisualizerNode.java:544)
   at org.openide.explorer.view.NodeRenderer.getTreeCellRendererComponent(NodeRenderer.java:127)
   at javax.swing.plaf.basic.BasicTreeUI$NodeDimensionsHandler.getNodeDimensions(BasicTreeUI.java:2712)
   at javax.swing.tree.AbstractLayoutCache.getNodeDimensions(AbstractLayoutCache.java:475)
   at javax.swing.tree.FixedHeightLayoutCache.getBounds(FixedHeightLayoutCache.java:535)
   at javax.swing.tree.FixedHeightLayoutCache.getBounds(FixedHeightLayoutCache.java:181)
   at javax.swing.plaf.basic.BasicTreeUI.getPathBounds(BasicTreeUI.java:510)
   at javax.swing.plaf.basic.BasicTreeUI.getPathBounds(BasicTreeUI.java:503)
   at javax.swing.JTree.getPathBounds(JTree.java:2063)
   at org.openide.explorer.view.TreeView$TreePropertyListener$1Request.run(TreeView.java:1298)
   at org.openide.util.Mutex.readAccess(Mutex.java:362)
   at org.openide.util.Mutex$1R.run(Mutex.java:1304)
   at org.openide.nodes.Children$ProjectManagerDeadlockDetector.execute(Children.java:1832)
   at org.openide.util.Mutex.doWrapperAccess(Mutex.java:1323)
   at org.openide.util.Mutex.readAccess(Mutex.java:351)
   at org.openide.explorer.view.TreeView$TreePropertyListener$1Request.run(TreeView.java:1265)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:134)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)