It's been so long, I can't really remember. Try flattening the FK attribute as well as the EO. I know a flattened to-one relationship won't work without a flattened key.
Ramsey On Jan 25, 2012, at 4:53 AM, Fabian Peters wrote: > Hi Ramsey, > > I'm getting the same problem you got here, also on a flattened relationship. > Did you ever go back and look for a solution? Maybe even found one? ;-) > > Fabian > > Am 30.03.2010 um 20:11 schrieb Ramsey Gurley: > >> Hi all, >> >> I have an issue that seems to be caused by creating a flattened >> relationship. I have four objects. A Diagram, Region, a DiagramRegion, and >> an Area. DiagramRegion has a to-one to diagram and region, and area has a >> to-one to DiagramRegion. So, I thought it would be useful to add a >> flattened to-one from the area to the diagram and another from the area to >> the region. However, doing either causes the following exception in the >> app. I'm not even using the flattened relationships yet, just adding them >> was enough to cause the problem. I'm pulling the relationships out, but I >> was wondering if anyone knew why this happens. >> >> Ramsey >> >> java.lang.IllegalArgumentException: Attempt to create an EOGlobalID for the >> entity "Diagram" with a primary key component of type >> com.webobjects.foundation.NSTimestamp instead of type java.math.BigDecimal! >> at com.webobjects.eoaccess.EOEntity._coercePKInput(EOEntity.java:390) >> at com.webobjects.eoaccess.EOEntity._validatePKTypes(EOEntity.java:422) >> at >> com.webobjects.eoaccess.EOEntity._globalIDWithValues(EOEntity.java:439) >> at >> com.webobjects.eoaccess.EOEntity._globalIDForRowIsFinal(EOEntity.java:2886) >> at com.webobjects.eoaccess.EOEntity.globalIDForRow(EOEntity.java:1846) >> at >> com.webobjects.eoaccess.EODatabaseContext._objectFaultWithSnapshotRelationshipEditingContext(EODatabaseContext.java:2355) >> at >> com.webobjects.eoaccess.EODatabaseContext._fireDeferredFaultWithSourceObject(EODatabaseContext.java:2401) >> at >> com.webobjects.eoaccess.EOAccessDeferredFaultHandler.createFaultForDeferredFault(EOAccessDeferredFaultHandler.java:49) >> at >> com.webobjects.eocontrol.EOCustomObject.willReadRelationship(EOCustomObject.java:1279) >> at >> er.extensions.eof.ERXGenericRecord.willReadRelationship(ERXGenericRecord.java:400) >> at >> com.webobjects.eocontrol.EOGenericRecord$_LazyDictionaryBinding.valueInObject(EOGenericRecord.java:280) >> at >> er.extensions.eof.ERXGenericRecord$TouchingBinding.valueInObject(ERXGenericRecord.java:201) >> at >> com.webobjects.eocontrol.EOCustomObject.storedValueForKey(EOCustomObject.java:1634) >> at >> com.webobjects.eoaccess.EODatabaseContext.databaseOperationForObject(EODatabaseContext.java:4814) >> at >> com.webobjects.eoaccess.EODatabaseContext.valuesForKeys(EODatabaseContext.java:6535) >> at >> com.webobjects.eocontrol.EOObjectStoreCoordinator.valuesForKeys(EOObjectStoreCoordinator.java:326) >> at >> com.webobjects.eoaccess.EOQualifierSQLGeneration$_KeyValueQualifierSupport.schemaBasedQualifierWithRootEntity(EOQualifierSQLGeneration.java:439) >> at >> er.extensions.ERXExtensions$KeyValueQualifierSQLGenerationSupport.schemaBasedQualifierWithRootEntity(ERXExtensions.java:333) >> at >> com.webobjects.eoaccess.EOQualifierSQLGeneration$Support._schemaBasedQualifierWithRootEntity(EOQualifierSQLGeneration.java:179) >> at >> com.webobjects.eoaccess.EODatabaseChannel.selectObjectsWithFetchSpecification(EODatabaseChannel.java:227) >> at >> com.webobjects.eoaccess.EODatabaseContext._objectsWithFetchSpecificationEditingContext(EODatabaseContext.java:3055) >> at >> com.webobjects.eoaccess.EODatabaseContext.objectsWithFetchSpecification(EODatabaseContext.java:3195) >> at >> com.webobjects.eocontrol.EOObjectStoreCoordinator.objectsWithFetchSpecification(EOObjectStoreCoordinator.java:488) >> at >> com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4069) >> at >> com.webobjects.eocontrol.EOSharedEditingContext.objectsWithFetchSpecification(EOSharedEditingContext.java:365) >> at >> com.webobjects.eoaccess.EODatabaseContext.objectsForSourceGlobalID(EODatabaseContext.java:4084) >> at >> com.webobjects.eocontrol.EOObjectStoreCoordinator.objectsForSourceGlobalID(EOObjectStoreCoordinator.java:634) >> at >> com.webobjects.eocontrol.EOEditingContext.objectsForSourceGlobalID(EOEditingContext.java:3923) >> at >> com.webobjects.eoaccess.EODatabaseContext._fireArrayFault(EODatabaseContext.java:4245) >> at >> com.webobjects.eoaccess.EOAccessArrayFaultHandler.completeInitializationOfObject(EOAccessArrayFaultHandler.java:77) >> at >> com.webobjects.eocontrol._EOCheapCopyMutableArray.willRead(_EOCheapCopyMutableArray.java:45) >> at >> com.webobjects.eocontrol._EOCheapCopyMutableArray.count(_EOCheapCopyMutableArray.java:103) >> ... and so on... >> >> >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Webobjects-dev mailing list ([email protected]) >> Help/Unsubscribe/Update your Subscription: >> http://lists.apple.com/mailman/options/webobjects-dev/lists.fabian%40e-lumo.com >> >> This email sent to [email protected] > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/webobjects-dev/ramseygurley%40gmail.com > > This email sent to [email protected] _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to [email protected]
