icon: javax.swing.ImageIcon@2c98239a vis: div ren: org.openide.awt.HtmlRendererImpl[,0,0,0x0,invalid,alignmentX=0.0,alignmentY=0.0,border=,flags=16777216,maximumSize=,minimumSize=,preferredSize=,defaultIcon=javax.swing.ImageIcon@7e8b1964,disabledIcon=,horizontalAlignment=LEADING,horizontalTextPosition=TRAILING,iconTextGap=8,labelFor=,text=HTML,verticalAlignment=CENTER,verticalTextPosition=CENTER] Caused: java.lang.NullPointerException at javax.swing.JLabel.setIcon(JLabel.java:406) at org.openide.explorer.view.NodeRenderer.configureFrom(NodeRenderer.java:231) at org.openide.explorer.view.NodeRenderer.getTreeCellRendererComponent(NodeRenderer.java:147) at javax.swing.JTree$AccessibleJTree$AccessibleJTreeNode.getCurrentComponent(JTree.java:4651) at javax.swing.JTree$AccessibleJTree$AccessibleJTreeNode.getCurrentAccessibleContext(JTree.java:4628) at javax.swing.JTree$AccessibleJTree$AccessibleJTreeNode.getAccessibleRole(JTree.java:4737) at org.GNOME.Accessibility.AtkWrapper$4.propertyChange(AtkWrapper.java:581) at java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:335) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:327) at javax.accessibility.AccessibleContext.firePropertyChange(AccessibleContext.java:766) at javax.swing.JTree$AccessibleJTree.treeExpanded(JTree.java:4240) at javax.swing.JTree.fireTreeExpanded(JTree.java:2775) at javax.swing.JTree.setExpandedState(JTree.java:3629) at javax.swing.JTree.expandPath(JTree.java:2212) at org.openide.explorer.view.TreeView$2.run(TreeView.java:617) at org.openide.util.Mutex.readAccess(Mutex.java:372) at org.openide.util.Mutex$1R.run(Mutex.java:1322) at org.openide.nodes.Children$ProjectManagerDeadlockDetector.execute(Children.java:1921) at org.openide.util.Mutex.doWrapperAccess(Mutex.java:1341) at org.openide.util.Mutex.readAccess(Mutex.java:361) at org.openide.explorer.view.VisualizerNode$QP.processQueue(VisualizerNode.java:686) at org.openide.explorer.view.VisualizerNode$QP.access$000(VisualizerNode.java:625) at org.openide.explorer.view.VisualizerNode$QP$ProcessQueue.run(VisualizerNode.java:707) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:726) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)