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*********** Exception occurred ************ at Wed Sep 25 10:27:27 BST 2002 java.lang.IllegalArgumentException: A node selection cannot contain nodes (Ant Settings) not underneath the root (Options). at org.openide.explorer.ExplorerManager.setSelectedNodes (ExplorerManager.java:149) at org.netbeans.core.actions.OptionsAction$OptionsPanel.compon entShowing(OptionsAction.java:291) at org.openide.windows.WindowManager.componentShowing (WindowManager.java:214) at org.netbeans.core.windows.WindowManagerImpl.componentShowin g(WindowManagerImpl.java:832) at org.netbeans.core.windows.WorkspaceImpl.addToShownTcs (WorkspaceImpl.java:437) at org.netbeans.core.windows.ModeImpl$1.performCommand (ModeImpl.java:508) at org.netbeans.core.windows.DeferredPerformer.processCommand (DeferredPerformer.java:189) at org.netbeans.core.windows.DeferredPerformer.putRequest (DeferredPerformer.java:83) at org.netbeans.core.windows.ModeImpl.doDockInto (ModeImpl.java:493) at org.netbeans.core.windows.ModeImpl.dockInto (ModeImpl.java:433) at org.netbeans.core.windows.ModeImpl.dockInto (ModeImpl.java:419) at org.netbeans.core.windows.ModeImpl.dockInto (ModeImpl.java:407) at org.netbeans.core.windows.WindowManagerImpl$TopComponentMan ager.doOpen(WindowManagerImpl.java:1687) at org.netbeans.core.windows.WindowManagerImpl$TopComponentMan ager.open(WindowManagerImpl.java:1644) at org.openide.windows.TopComponent.open (TopComponent.java:201) at org.openide.explorer.ExplorerPanel.open (ExplorerPanel.java:88) at org.netbeans.core.NbMainExplorer$ExplorerTab.open (NbMainExplorer.java:633) at org.netbeans.core.windows.layers.TCRefImpl.performCommand (TCRefImpl.java:165) at org.netbeans.core.windows.DeferredPerformer.processCommand (DeferredPerformer.java:189) at org.netbeans.core.windows.DeferredPerformer.stateChanged (DeferredPerformer.java:154) at org.netbeans.core.windows.StateManager.fireStateChanged (StateManager.java:117) at org.netbeans.core.windows.StateManager.setVisibilityState (StateManager.java:142) at org.netbeans.core.windows.StateManager.componentShown (StateManager.java:152) at java.awt.Component.processComponentEvent (Component.java:4957) at java.awt.Component.processEvent (Component.java:4905) at java.awt.Container.processEvent (Container.java:1566) at java.awt.Window.processEvent(Window.java:1074) at java.awt.Component.dispatchEventImpl (Component.java:3598) at java.awt.Container.dispatchEventImpl (Container.java:1623) at java.awt.Window.dispatchEventImpl (Window.java:1585) at java.awt.Component.dispatchEvent (Component.java:3439) at java.awt.EventQueue.dispatchEvent (EventQueue.java:450) [catch] at java.awt.EventDispatchThread.pumpOneEventForHierarchy (EventDispatchThread.java:197) at java.awt.EventDispatchThread.pumpEventsForHierarchy (EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents (EventDispatchThread.java:144) at java.awt.EventDispatchThread.pumpEvents (EventDispatchThread.java:136) at java.awt.EventDispatchThread.run (EventDispatchThread.java:99)
Looks like Core issue?
I think this is duplicate, Jan/Radek do you remember of what?
Sorry, I see that for the first time.
Found it. rhulme, if this happens to you repeatedly, workaround is simple: delete your $userdir/system/Projects/$projectname/Windows/ directory. This will lose any custom window positions you might have set up. Less drastic is to delete just .../Windows/Components/Options*.settings (untested). *** This issue has been marked as a duplicate of 26192 ***
verified, closed - it's duplicate.