10g Locks Up when selecting database field for optimistic locking

As the subject says, when I attempt to select the database field for optimistic locking, JDeveloper locks up and I have to kill it with the task manager.
Should I post problems with TopLink in 10g in this forum or the TopLink forum?

I finally hit this StackOverflowError again. This happens sometimes when I select the Locking tab on a class where the locking field has already been selected. Here is the top of the stack trace:
java.lang.StackOverflowError
     at java.util.TreeMap$KeyIterator.next(TreeMap.java:1047)
     at java.util.TreeMap.buildFromSorted(TreeMap.java:1588)
     at java.util.TreeMap.buildFromSorted(TreeMap.java:1534)
     at java.util.TreeMap.addAllForTreeSet(TreeMap.java:1492)
     at java.util.TreeSet.addAll(TreeSet.java:247)
     at java.util.TreeSet.<init>(TreeSet.java:138)
     at oracle.toplink.workbench.model.desc.MWClassDescriptor.getAssociatedTablesCopy(MWClassDescriptor.java:377)
     at oracle.toplink.workbench.model.desc.MWClassDescriptor.getSecondaryTablesCopy(MWClassDescriptor.java:698)
     at oracle.toplink.workbench.model.desc.MWClassDescriptor.hasMultipleTables(MWClassDescriptor.java:796)
     at oracle.toplink.workbench.ui.labels.DatabaseFieldLabel.isMultiTable(DatabaseFieldLabel.java:120)
     at oracle.toplink.workbench.ui.labels.DatabaseFieldLabel.installUI(DatabaseFieldLabel.java:93)
     at oracle.toplink.uitools.cell.BasicLabel.prepareLabel(BasicLabel.java:953)
     at oracle.toplink.uitools.cell.BasicLabel.getListCellRendererComponent(BasicLabel.java:611)
     at oracle.toplink.uitools.plaf.basic.BasicListChooserUI$RendererWrapper.getListCellRendererComponent(BasicListChooserUI.java:1104)
     at javax.swing.plaf.basic.BasicListUI.updateLayoutState(BasicListUI.java:1147)
     at javax.swing.plaf.basic.BasicListUI.maybeUpdateLayoutState(BasicListUI.java:1097)
     at javax.swing.plaf.basic.BasicListUI$ListSelectionHandler.valueChanged(BasicListUI.java:1465)
     at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:187)
     at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:167)
     at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:214)
     at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:402)
     at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:411)
     at javax.swing.DefaultListSelectionModel.setSelectionInterval(DefaultListSelectionModel.java:435)
     at javax.swing.JList.setSelectedIndex(JList.java:1730)
     at javax.swing.plaf.basic.BasicComboPopup.setListSelection(BasicComboPopup.java:998)
     at javax.swing.plaf.basic.BasicComboPopup.access$000(BasicComboPopup.java:43)
     at javax.swing.plaf.basic.BasicComboPopup$ItemHandler.itemStateChanged(BasicComboPopup.java:782)
     at javax.swing.JComboBox.fireItemStateChanged(JComboBox.java:1161)
     at javax.swing.JComboBox.selectedItemChanged(JComboBox.java:1218)
     at oracle.toplink.uitools.ComboBox.selectedItemChanged(ComboBox.java:512)
     at javax.swing.JComboBox.contentsChanged(JComboBox.java:1265)
     at javax.swing.AbstractListModel.fireContentsChanged(AbstractListModel.java:100)
     at oracle.toplink.uitools.plaf.basic.BasicListChooserUI$ComboBoxModel.fireContentsChanged(BasicListChooserUI.java:598)
     at oracle.toplink.uitools.plaf.basic.BasicListChooserUI$ListDataHandler.contentsChanged(BasicListChooserUI.java:842)
     at javax.swing.AbstractListModel.fireContentsChanged(AbstractListModel.java:100)
     at oracle.toplink.uitools.DefaultListModel.setSelectedItem(DefaultListModel.java:830)
     at oracle.toplink.uitools.DefaultListModel.removeAll(DefaultListModel.java:529)
     at oracle.toplink.uitools.DefaultListModel.replace(DefaultListModel.java:724)
     at oracle.toplink.uitools.ListChooser.setData(ListChooser.java:747)
     at oracle.toplink.workbench.ui.desc.DescriptorPropertiesLockingPage.populateOptimisticFieldChooser(DescriptorPropertiesLockingPage.java:333)
     at oracle.toplink.workbench.ui.desc.DescriptorPropertiesLockingPage.propertyChange(DescriptorPropertiesLockingPage.java:342)
     at oracle.toplink.workbench.tools.events.ChangeSupport.firePropertyChange(ChangeSupport.java:216)
     at oracle.toplink.workbench.tools.events.ChangeSupport.firePropertyChange(ChangeSupport.java:230)
     at oracle.toplink.workbench.tools.AbstractModel.firePropertyChange(AbstractModel.java:70)
     at oracle.toplink.workbench.model.desc.MWDescriptorLockingPolicy.setLockField(MWDescriptorLockingPolicy.java:117)
     at oracle.toplink.workbench.ui.desc.DescriptorPropertiesLockingPage$ActionHandler.actionPerformed(DescriptorPropertiesLockingPage.java:471)
     at oracle.toplink.uitools.Chooser.fireActionEvent(Chooser.java:305)
     at oracle.toplink.uitools.ListChooser$ListDataHandler.contentsChanged(ListChooser.java:1382)
     at javax.swing.AbstractListModel.fireContentsChanged(AbstractListModel.java:100)
     at oracle.toplink.uitools.DefaultListModel.setSelectedItem(DefaultListModel.java:830)
     at oracle.toplink.uitools.DefaultListModel.replace(DefaultListModel.java:732)
     at oracle.toplink.uitools.ListChooser.setData(ListChooser.java:747)
     at oracle.toplink.workbench.ui.desc.DescriptorPropertiesLockingPage.populateOptimisticFieldChooser(DescriptorPropertiesLockingPage.java:333)
     at oracle.toplink.workbench.ui.desc.DescriptorPropertiesLockingPage.propertyChange(DescriptorPropertiesLockingPage.java:342)
     at oracle.toplink.workbench.tools.events.ChangeSupport.firePropertyChange(ChangeSupport.java:216)
     at oracle.toplink.workbench.tools.events.ChangeSupport.firePropertyChange(ChangeSupport.java:230)
     at oracle.toplink.workbench.tools.AbstractModel.firePropertyChange(AbstractModel.java:70)
     at oracle.toplink.workbench.model.desc.MWDescriptorLockingPolicy.setLockField(MWDescriptorLockingPolicy.java:117)
     at oracle.toplink.workbench.ui.desc.DescriptorPropertiesLockingPage$ActionHandler.actionPerformed(DescriptorPropertiesLockingPage.java:471)
     at oracle.toplink.uitools.Chooser.fireActionEvent(Chooser.java:305)
     at oracle.toplink.uitools.ListChooser$ListDataHandler.contentsChanged(ListChooser.java:1382)
     at javax.swing.AbstractListModel.fireContentsChanged(AbstractListModel.java:100)
     at oracle.toplink.uitools.DefaultListModel.setSelectedItem(DefaultListModel.java:830)
     at oracle.toplink.uitools.DefaultListModel.replace(DefaultListModel.java:732)
     at oracle.toplink.uitools.ListChooser.setData(ListChooser.java:747)
     at oracle.toplink.workbench.ui.desc.DescriptorPropertiesLockingPage.populateOptimisticFieldChooser(DescriptorPropertiesLockingPage.java:333)
     at oracle.toplink.workbench.ui.desc.DescriptorPropertiesLockingPage.propertyChange(DescriptorPropertiesLockingPage.java:342)
     at oracle.toplink.workbench.tools.events.ChangeSupport.firePropertyChange(ChangeSupport.java:216)
     at oracle.toplink.workbench.tools.events.ChangeSupport.firePropertyChange(ChangeSupport.java:230)
     at oracle.toplink.workbench.tools.AbstractModel.firePropertyChange(AbstractModel.java:70)
     at oracle.toplink.workbench.model.desc.MWDescriptorLockingPolicy.setLockField(MWDescriptorLockingPolicy.java:117)
     at oracle.toplink.workbench.ui.desc.DescriptorPropertiesLockingPage$ActionHandler.actionPerformed(DescriptorPropertiesLockingPage.java:471)
     at oracle.toplink.uitools.Chooser.fireActionEvent(Chooser.java:305)
     at oracle.toplink.uitools.ListChooser$ListDataHandler.contentsChanged(ListChooser.java:1382)
     at javax.swing.AbstractListModel.fireContentsChanged(AbstractListModel.java:100)
...

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Dont forget to reward points for useful answers

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