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Undo Manager Problems
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Undo Manager Problems


  • Subject: Undo Manager Problems
  • From: David Avendasora <email@hidden>
  • Date: Sat, 4 Aug 2007 07:35:36 -0500

Hi all,

I'm having a continuing problem with the undo manager. When I try to delete any relatively complicated objects (lots of relationships, both to-one and to-many), I get the error listed below.

While this is a Java Client application, I believe the problem is with the undo manager. Any help would be greatly appreciated.

Dave

Exception in thread "AWT-EventQueue-0" java.lang.IllegalStateException: undo: undo manager is in invalid state, undo was called with too many nested undo groups
at com.webobjects.foundation.NSUndoManager.undo(NSUndoManager.java:567)
at com.webobjects.eocontrol.EOEditingContext.undo (EOEditingContext.java:4989)
at com.webobjects.eogeneration.EOEditingController._deleteIfNoRelationshipP ath(EOEditingController.java:718)
at com.webobjects.eogeneration.EOFormController.delete (EOFormController.java:115)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.webobjects.foundation.NSSelector.invoke(NSSelector.java:354)
at com.webobjects.foundation.NSSelector._safeInvokeSelector (NSSelector.java:108)
at com.webobjects.eoapplication._EOInvocationUtilities.invokeInstanceMethod WithoutParametersOnObjectIfImplemented(_EOInvocationUtilities.java:141)
at com.webobjects.eoapplication.EOAction $_ControllerHierarchy.actionPerformed(EOAction.java:1953)
at javax.swing.AbstractButton.fireActionPerformed (AbstractButton.java:1882)
at javax.swing.AbstractButton$Handler.actionPerformed (AbstractButton.java:2202)
at javax.swing.DefaultButtonModel.fireActionPerformed (DefaultButtonModel.java:420)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java: 258)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased (BasicButtonListener.java:234)
at java.awt.Component.processMouseEvent(Component.java:5554)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
at java.awt.Component.processEvent(Component.java:5319)
at java.awt.Container.processEvent(Container.java:2010)
at java.awt.Component.dispatchEventImpl(Component.java:4021)
at java.awt.Container.dispatchEventImpl(Container.java:2068)
at java.awt.Component.dispatchEvent(Component.java:3869)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java: 4256)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java: 3936)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3866)
at java.awt.Container.dispatchEventImpl(Container.java:2054)
at java.awt.Window.dispatchEventImpl(Window.java:1774)
at java.awt.Component.dispatchEvent(Component.java:3869)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy (EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForHierarchy (EventDispatchThread.java:190)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java: 184)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java: 176)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)


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