java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 at java.util.ArrayList.RangeCheck(ArrayList.java:507) at java.util.ArrayList.get(ArrayList.java:324) at org.netbeans.modules.tasklist.suggestions.ShowCategoryAction$MainItemListener.menuSelected(ShowCategoryAction.java:147) at javax.swing.JMenu.fireMenuSelected(JMenu.java:1097) at javax.swing.JMenu$MenuChangeListener.stateChanged(JMenu.java:1190) at javax.swing.DefaultButtonModel.fireStateChanged(DefaultButtonModel.java:362) at javax.swing.DefaultButtonModel.setSelected(DefaultButtonModel.java:228) at javax.swing.JMenu.setSelected(JMenu.java:286) at javax.swing.JMenu.menuSelectionChanged(JMenu.java:1257) at javax.swing.MenuSelectionManager.setSelectedPath(MenuSelectionManager.java:83) at javax.swing.JPopupMenu.setVisible(JPopupMenu.java:747) at javax.swing.JPopupMenu.show(JPopupMenu.java:927) at org.openide.awt.JPopupMenuPlus.show(JPopupMenuPlus.java:46) at org.openide.explorer.view.TreeView.createPopup(TreeView.java:1013) at org.openide.explorer.view.TreeView.createExtendedPopup(TreeView.java:1055) at org.openide.explorer.view.TreeTableView.createPopup(TreeTableView.java:550) at org.openide.explorer.view.TreeTableView.access$300(TreeTableView.java:48) at org.openide.explorer.view.TreeTableView$4.showPopup(TreeTableView.java:287) at org.openide.awt.MouseUtils$PopupMouseAdapter.maybePopup(MouseUtils.java:138) at org.openide.awt.MouseUtils$PopupMouseAdapter.mouseReleased(MouseUtils.java:133) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231) at java.awt.Component.processMouseEvent(Component.java:5099) at java.awt.Component.processEvent(Component.java:4896) at java.awt.Container.processEvent(Container.java:1569) at java.awt.Component.dispatchEventImpl(Component.java:3614) at java.awt.Container.dispatchEventImpl(Container.java:1627) at java.awt.Component.dispatchEvent(Component.java:3476) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128) at java.awt.Container.dispatchEventImpl(Container.java:1613) at java.awt.Window.dispatchEventImpl(Window.java:1606) at java.awt.Component.dispatchEvent(Component.java:3476) [catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:456) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137) at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)