Hi list, I've an error witch I don't understand how I should cause it:
WARN NSLog - <com.webobjects.appserver._private.WOComponentRequestHandler>: Exception occurred while handling request: java.lang.ClassCastException : com.webobjects.foundation.NSArray [2007-04-03 10:56:25 CEST] <WorkerThread3> java.lang.ClassCastException: com.webobjects.foundation.NSArray at com.webobjects.eoaccess.EODatabaseContext.objectsForSourceGlobalID ( EODatabaseContext.java:4049) at com.webobjects.eocontrol.EOObjectStoreCoordinator.objectsForSourceGlobalID( EOObjectStoreCoordinator.java:682) at com.webobjects.eocontrol.EOEditingContext.objectsForSourceGlobalID ( EOEditingContext.java:3965) at er.extensions.ERXEC.objectsForSourceGlobalID(ERXEC.java:1036) at com.webobjects.eoaccess.EODatabaseContext._fireArrayFault( EODatabaseContext.java:4427) at com.webobjects.eoaccess.EOAccessArrayFaultHandler.completeInitializationOfObject( EOAccessArrayFaultHandler.java:70) at com.webobjects.eocontrol._EOCheapCopyMutableArray.willRead (_EOCheapCopyMutableArray.java:38) at com.webobjects.eocontrol._EOCheapCopyMutableArray.count(_EOCheapCopyMutableArray.java:92) at com.webobjects.eocontrol._EOCheapCopyArray._setArray (_EOCheapCopyArray.java:33) at com.webobjects.eoaccess._EOCheapCopyHandler.completeInitializationOfObject( EOAccessArrayFaultHandler.java:151) at com.webobjects.eocontrol._EOCheapCopyArray.willRead (_EOCheapCopyArray.java:126) at com.webobjects.eocontrol._EOCheapCopyArray.objectsNoCopy (_EOCheapCopyArray.java:95) at com.webobjects.foundation.NSArray.<init>( NSArray.java:395) at com.webobjects.foundation.NSMutableArray.<init>(NSMutableArray.java :60) at com.webobjects.foundation._NSArrayUtilities.arrayExcludingObjectsFromArray (_NSArrayUtilities.java:197) at com.webobjects.eoaccess.EODatabaseContext.recordChangesInEditingContext( EODatabaseContext.java:6109) at com.webobjects.eocontrol.EOObjectStoreCoordinator.saveChangesInEditingContext (EOObjectStoreCoordinator.java :412) at com.webobjects.eocontrol.EOEditingContext.saveChanges( EOEditingContext.java:3226) at er.extensions.ERXEC._saveChanges(ERXEC.java:947) at er.extensions.ERXEC.saveChanges(ERXEC.java:870) at support.gestweb.component.WXLocalizedComponent._saveChangesAndFixObjects( WXLocalizedComponent.java:119) at support.gestweb.component.insert.GWSAddDiscount.create( GWSAddDiscount.java:167) 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.NSKeyValueCoding$ValueAccessor$1.methodValue( NSKeyValueCoding.java:684) at com.webobjects.foundation.NSKeyValueCoding$_MethodBinding.valueInObject( NSKeyValueCoding.java :1160) at com.webobjects.foundation.NSKeyValueCoding$DefaultImplementation.valueForKey (NSKeyValueCoding.java:1268) at com.webobjects.appserver.WOComponent.valueForKey(WOComponent.java :1539) at com.webobjects.foundation.NSKeyValueCoding$Utility.valueForKey ( NSKeyValueCoding.java:498) at com.webobjects.foundation.NSKeyValueCodingAdditions$DefaultImplementation.valueForKeyPath (NSKeyValueCodingAdditions.java:212) at com.webobjects.appserver.WOComponent.valueForKeyPath ( WOComponent.java:1600) at com.webobjects.appserver._private.WOKeyValueAssociation.valueInComponent( WOKeyValueAssociation.java:46) at er.ajax.AjaxUtils.valueForBinding(AjaxUtils.java:243) at er.ajax.AjaxDynamicElement.valueForBinding (AjaxDynamicElement.java :34) at er.ajax.AjaxSubmitButton.handleRequest(AjaxSubmitButton.java:214) at er.ajax.AjaxSubmitButton.invokeAction(AjaxSubmitButton.java:205) at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction( WODynamicGroup.java:101) at com.webobjects.appserver._private.WODynamicGroup.invokeAction( WODynamicGroup.java:110) at er.extensions.ERXWOForm.invokeAction(ERXWOForm.java:127) at com.webobjects.appserver.WOComponent.invokeAction (WOComponent.java :945) at com.webobjects.appserver._private.WOComponentReference.invokeAction( WOComponentReference.java:104) at com.webobjects.appserver._private.WOSwitchComponent.invokeAction( WOSwitchComponent.java :171) at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java :945) at com.webobjects.appserver._private.WOComponentReference.invokeAction( WOComponentReference.java:104) at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction( WODynamicGroup.java:101) at com.webobjects.appserver._private.WODynamicGroup.invokeAction( WODynamicGroup.java:110) at er.ajax.AjaxDynamicElement.invokeAction(AjaxDynamicElement.java:83) at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction( WODynamicGroup.java:101) at com.webobjects.appserver._private.WODynamicGroup.invokeAction( WODynamicGroup.java:110) at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java :945) at com.webobjects.appserver.WOSession.invokeAction (WOSession.java:1168) at com.webobjects.appserver.WOApplication.invokeAction( WOApplication.java:1375) at er.extensions.ERXAjaxApplication.invokeAction(ERXAjaxApplication.java :74) at er.extensions.ERXApplication.invokeAction (ERXApplication.java:1053) at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedPage (WOComponentRequestHandler.java:196) at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedSession( WOComponentRequestHandler.java:287) at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedApplication (WOComponentRequestHandler.java:322) at com.webobjects.appserver._private.WOComponentRequestHandler._handleRequest ( WOComponentRequestHandler.java:358) at com.webobjects.appserver._private.WOComponentRequestHandler.handleRequest( WOComponentRequestHandler.java:432) at com.webobjects.appserver.WOApplication.dispatchRequest ( WOApplication.java:1306) at er.extensions.ERXApplication.dispatchRequest(ERXApplication.java :1102) at com.webobjects.appserver._private.WOWorkerThread.runOnce( WOWorkerThread.java:173) at com.webobjects.appserver._private.WOWorkerThread.run ( WOWorkerThread.java:254) at java.lang.Thread.run(Thread.java:613) support.gestweb.component.insert.GWSAddDiscount.create simply takes my EnterpriseObject GWSDiscount, controls if my form has populed the fields, then, if is a new instance, inserts it in the EC, after call _saveChangesAndFIxObjects(). This method simply control if every objects in the ec satisfy the requisitions, if not the object is deleted, in the end the method calls ec.saveChanges(); I'm quite sure the object is not deleted, so I have no idea why this error is fired. Has anyone encountered it before? Thanks for help!!! -- Daniele Corti AIM: S0CR4TE5 Messenger: [EMAIL PROTECTED]
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