Hi Joe, It looks like you would have needed to increased the -Xmx JVM property. Did you actually corrupt any data in the process? If not, I'd suggest re-running with an increased heap value. Otherwise, please file a JIRA issue describing the problem.
-- Kevin On Sun, Jan 31, 2010 at 6:11 PM, Joe Baldwin <[email protected]>wrote: > Tried to save a project with a new Entity (which had a many to one > relationship). When I selected "Save" the following panel was displayed: > > Remove Foreign Keys mapped as object attributes? > > Not sure what this would accomplish, I selected "Yes", which appears to be > the wrong answer because Cayenne Modeler crashed big time. (see auto report > below) > > Joe > > CayenneModeler Info > Version: cayenne.version > Build Date: cayenne.build.date > Exception: > ================================= > java.lang.OutOfMemoryError: Java heap space > at > java.util.Collections$UnmodifiableCollection.iterator(Collections.java:1006) > at > org.apache.cayenne.map.ObjEntity.getAttributeForDbAttribute(ObjEntity.java:845) > at > org.apache.cayenne.modeler.undo.DbEntitySyncUndoableEdit$MeaningfulFKsUndoableEdit.<init>(DbEntitySyncUndoableEdit.java:96) > at > org.apache.cayenne.modeler.action.DbEntitySyncAction.synchDbEntity(DbEntitySyncAction.java:95) > at > org.apache.cayenne.modeler.action.DbEntitySyncAction.performAction(DbEntitySyncAction.java:60) > at > org.apache.cayenne.modeler.util.CayenneAction.actionPerformed(CayenneAction.java:163) > at > javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2028) > at > javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2351) > at > javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) > at > javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) > at > javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) > at > java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272) > at java.awt.Component.processMouseEvent(Component.java:6348) > at javax.swing.JComponent.processMouseEvent(JComponent.java:3255) > at java.awt.Component.processEvent(Component.java:6113) > at java.awt.Container.processEvent(Container.java:2085) > at java.awt.Component.dispatchEventImpl(Component.java:4714) > at java.awt.Container.dispatchEventImpl(Container.java:2143) > at java.awt.Component.dispatchEvent(Component.java:4544) > at > java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4618) > at > java.awt.LightweightDispatcher.processMouseEvent(Container.java:4282) > at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4212) > at java.awt.Container.dispatchEventImpl(Container.java:2129) > at java.awt.Window.dispatchEventImpl(Window.java:2475) > at java.awt.Component.dispatchEvent(Component.java:4544) > at java.awt.EventQueue.dispatchEvent(EventQueue.java:635) > at > java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296) > at > java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211) > at > java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201) > at > java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196) > at > java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188) > at java.awt.EventDispatchThread.run(EventDispatchThread.java:122) > > > >
