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A relationship in a converted model now throws an exception on save
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A relationship in a converted model now throws an exception on save

  • Subject: A relationship in a converted model now throws an exception on save
  • From: David Holt <email@hidden>
  • Date: Tue, 6 Jan 2009 15:31:54 -0800
An application that I have converted from XCode to Eclipse is throwing an error when I save a new document EO. I went back in and looked at the old version of the model in the XCode app and the relationship is marked as to-one optional. The entity modeler version is mandatory to-one and if I try to set it back to optional, it gives me a warning: "The relationship documentContent is optional but the attribute id does not allow nulls". What do I need to do to model this correctly and/or get rid of the error on save?

David



Jan 06 08:54:33 CARRFS_P2P[49429] (ERXNSLogLog4jBridge.java:43) WARN  NSLog  - <com.webobjects.appserver._private.WOComponentRequestHandler>: Exception occurred while handling request:
<er.extensions.validation.ERXValidationException object: <ca.cscw.carrfs_p2pmodel.Document pk:"null">; propertyKey: documentContent; type: MandatoryToOneRelationshipException; additionalExceptions: ()>
[2009-01-06 08:54:33 PST] <WorkerThread1> <er.extensions.validation.ERXValidationException object: <ca.cscw.carrfs_p2pmodel.Document pk:"null">; propertyKey: documentContent; type: MandatoryToOneRelationshipException; additionalExceptions: ()>
at com.webobjects.eoaccess.EORelationship.validateValue(EORelationship.java:1805)
at com.webobjects.eoaccess.EOEntityClassDescription.validateValueForKey(EOEntityClassDescription.java:443)
at er.extensions.eof.ERXEntityClassDescription.validateValueForKey(ERXEntityClassDescription.java:807)
at com.webobjects.eocontrol.EOCustomObject.validateValueForKey(EOCustomObject.java:1339)
at er.extensions.eof.ERXGenericRecord.validateValueForKey(ERXGenericRecord.java:1079)
at com.webobjects.eocontrol.EOCustomObject.validateForSave(EOCustomObject.java:1411)
at er.extensions.eof.ERXGenericRecord.validateForSave(ERXGenericRecord.java:1125)
at com.webobjects.eocontrol.EOCustomObject.validateForInsert(EOCustomObject.java:1473)
at er.extensions.eof.ERXGenericRecord.validateForInsert(ERXGenericRecord.java:1148)
at com.webobjects.eocontrol.EOEditingContext.validateTable(EOEditingContext.java:2249)
at com.webobjects.eocontrol.EOEditingContext.validateChangesForSave(EOEditingContext.java:3029)
at com.webobjects.eocontrol.EOEditingContext._prepareForPushChanges(EOEditingContext.java:3283)
at com.webobjects.eocontrol.EOEditingContext.saveChanges(EOEditingContext.java:3213)
at er.extensions.eof.ERXEC._saveChanges(ERXEC.java:981)
at er.extensions.eof.ERXEC.saveChanges(ERXEC.java:903)
at ca.cscw.carrfs_p2p.AttachMeetingDocument.toAttachMeetingDocument(AttachMeetingDocument.java:130)
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$DefaultImplementation.valueForKeyPath(NSKeyValueCodingAdditions.java:212)
at com.webobjects.appserver.WOComponent.valueForKeyPath(WOComponent.java:1600)
at com.webobjects.appserver._private.WOKeyValueAssociation.valueInComponent(WOKeyValueAssociation.java:46)
at com.webobjects.appserver.WOComponent.valueForBinding(WOComponent.java:735)
at com.uploadsuite.NBUploadWithProgress.finalAction(NBUploadWithProgress.java:156)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.webobjects.foundation.NSKeyValueCoding$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 com.webobjects.appserver._private.WOGenericElement.invokeAction(WOGenericElement.java:101)
at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:101)
at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:110)
at er.extensions.components._private.ERXWOForm.invokeAction(ERXWOForm.java:180)
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._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 com.webobjects.appserver._private.WOComponentContent.invokeAction(WOComponentContent.java:31)
at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:101)
at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:110)
at com.webobjects.appserver._private.WOComponentContent.invokeAction(WOComponentContent.java:31)
at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:101)
at er.extensions.components.conditionals.ERXWOConditional.invokeChildrenAction(ERXWOConditional.java:111)
at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:110)
at er.extensions.components.conditionals.ERXWOConditional.invokeAction(ERXWOConditional.java:102)
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._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 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 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.appserver.ajax.ERXAjaxApplication.invokeAction(ERXAjaxApplication.java:49)
at er.extensions.appserver.ERXApplication.invokeAction(ERXApplication.java:1539)
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.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:1654)
at er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1619)
at com.uploadsuite.NBUploadAction.finalResponse(NBUploadAction.java:355)
at com.uploadsuite.NBUploadAction.performAction(NBUploadAction.java:116)
at com.uploadsuite.NBURequestHandler.handleRequest(NBURequestHandler.java:47)
at com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1306)
at er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:1654)
at er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1619)
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)
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