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Build: NetBeans IDE Dev (Build 200809240201) VM: Java HotSpot(TM) Client VM, 11.0-b15, Java(TM) SE Runtime Environment, 1.6.0_10-rc-b28 OS: Linux, 2.6.24-21-generic, i386 User comments: Copied and Pasted a rails partial within the same folder. I expected the new partial with a _1 tacked onto the end of the name. Instead, I received this exception and the project panel is only partially painted. STACKTRACE: (first 10 lines) java.lang.AssertionError: visnodes.size()=6 snapshot.size()=7 at org.openide.explorer.view.VisualizerChildren.recomputeIndexes(VisualizerChildren.java:88) at org.openide.explorer.view.VisualizerChildren.getIndex(VisualizerChildren.java:155) at org.openide.explorer.view.VisualizerNode.getIndex(VisualizerNode.java:286) at javax.swing.tree.DefaultTreeModel.nodeChanged(DefaultTreeModel.java:256) at org.openide.explorer.view.NodeTreeModel$Listener.update(NodeTreeModel.java:266) at org.openide.explorer.view.VisualizerNode.run(VisualizerNode.java:491) at org.openide.util.Mutex.readAccess(Mutex.java:362) at org.openide.explorer.view.VisualizerNode$QP.run(VisualizerNode.java:708) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
Created attachment 70546 [details] Log file from exception
Following exception, the Project explorer is only partially painted.
*** This issue has been marked as a duplicate of 148168 ***