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...
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