Java:Swing:JTable: exception occurs when deleteng last row

JTableの行を削除したあと、ヘッダをクリックすると以下のエラーがでていた。 これへの対処は、削除の前に、cellEditor().stopCellEditing()をする。 対処(resolve)

				oTable.getColumnModel().getColumn(i).getCellEditor().stopCellEditing();

エラー(exception)

Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException: 
	at java.util.Vector.elementAt(Vector.java:470)
	at javax.swing.table.DefaultTableModel.setValueAt(DefaultTableModel.java:665)
	at javax.swing.JTable.setValueAt(JTable.java:2744)
	at javax.swing.JTable.editingStopped(JTable.java:4726)
	at javax.swing.AbstractCellEditor.fireEditingStopped(AbstractCellEditor.java:141)
	at javax.swing.DefaultCellEditor$EditorDelegate.stopCellEditing(DefaultCellEditor.java:368)
	at javax.swing.DefaultCellEditor$3.stopCellEditing(DefaultCellEditor.java:158)
	at javax.swing.DefaultCellEditor.stopCellEditing(DefaultCellEditor.java:233)
	at javax.swing.DefaultCellEditor$EditorDelegate.actionPerformed(DefaultCellEditor.java:385)
	at javax.swing.JComboBox.fireActionEvent(JComboBox.java:1260)
	at javax.swing.JComboBox.actionPerformed(JComboBox.java:1317)
	at javax.swing.DefaultCellEditor$3.stopCellEditing(DefaultCellEditor.java:155)
	at javax.swing.DefaultCellEditor.stopCellEditing(DefaultCellEditor.java:233)
	at javax.swing.JTable.columnMoved(JTable.java:4577)
	at javax.swing.table.DefaultTableColumnModel.fireColumnMoved(DefaultTableColumnModel.java:580)
	at javax.swing.table.DefaultTableColumnModel.moveColumn(DefaultTableColumnModel.java:190)
	at javax.swing.plaf.basic.BasicTableHeaderUI$MouseInputHandler.setDraggedDistance(BasicTableHeaderUI.java:293)
	at javax.swing.plaf.basic.BasicTableHeaderUI$MouseInputHandler.mouseReleased(BasicTableHeaderUI.java:263)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:290)
	at java.awt.Component.processMouseEvent(Component.java:6505)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
	at java.awt.Component.processEvent(Component.java:6270)
	at java.awt.Container.processEvent(Container.java:2229)
	at java.awt.Component.dispatchEventImpl(Component.java:4861)
	at java.awt.Container.dispatchEventImpl(Container.java:2287)
	at java.awt.Component.dispatchEvent(Component.java:4687)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
	at java.awt.Container.dispatchEventImpl(Container.java:2273)
	at java.awt.Window.dispatchEventImpl(Window.java:2719)
	at java.awt.Component.dispatchEvent(Component.java:4687)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:703)
	at java.awt.EventQueue.access$000(EventQueue.java:102)
	at java.awt.EventQueue$3.run(EventQueue.java:662)
	at java.awt.EventQueue$3.run(EventQueue.java:660)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
	at java.awt.EventQueue$4.run(EventQueue.java:676)
	at java.awt.EventQueue$4.run(EventQueue.java:674)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:673)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)