[#|2009-08-17T15:32:34.927-0700|WARNING|sun-appserver2.1|javax.enterprise.system.stream.err|_ThreadID=19;_ThreadName=p: thread-pool-1; w: 22;_RequestID=d5abaaee-c96d-44ed-a1b1-2a9af3cb0767;|java.util.ConcurrentModificationException
	at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372)
	at java.util.AbstractList$Itr.next(AbstractList.java:343)
	at oracle.toplink.essentials.internal.queryframework.InterfaceContainerPolicy.next(InterfaceContainerPolicy.java:239)
	at oracle.toplink.essentials.internal.queryframework.ContainerPolicy.next(ContainerPolicy.java:723)
	at oracle.toplink.essentials.internal.helper.WriteLockManager.traverseRelatedLocks(WriteLockManager.java:173)
	at oracle.toplink.essentials.internal.helper.WriteLockManager.acquireLockAndRelatedLocks(WriteLockManager.java:149)
	at oracle.toplink.essentials.internal.helper.WriteLockManager.checkAndLockObject(WriteLockManager.java:378)
	at oracle.toplink.essentials.internal.helper.WriteLockManager.traverseRelatedLocks(WriteLockManager.java:186)
	at oracle.toplink.essentials.internal.helper.WriteLockManager.acquireLockAndRelatedLocks(WriteLockManager.java:149)
	at oracle.toplink.essentials.internal.helper.WriteLockManager.checkAndLockObject(WriteLockManager.java:378)
	at oracle.toplink.essentials.internal.helper.WriteLockManager.traverseRelatedLocks(WriteLockManager.java:186)
	at oracle.toplink.essentials.internal.helper.WriteLockManager.acquireLockAndRelatedLocks(WriteLockManager.java:149)
	at oracle.toplink.essentials.internal.helper.WriteLockManager.acquireLocksForClone(WriteLockManager.java:105)
	at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.cloneAndRegisterObject(UnitOfWorkImpl.java:669)
	at oracle.toplink.essentials.internal.sessions.UnitOfWorkIdentityMapAccessor.getAndCloneCacheKeyFromParent(UnitOfWorkIdentityMapAccessor.java:167)
	at oracle.toplink.essentials.internal.sessions.UnitOfWorkIdentityMapAccessor.getFromIdentityMap(UnitOfWorkIdentityMapAccessor.java:105)
	at oracle.toplink.essentials.internal.sessions.IdentityMapAccessor.getFromIdentityMap(IdentityMapAccessor.java:310)
	at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.registerExistingObject(UnitOfWorkImpl.java:3091)
	at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.registerExistingObject(UnitOfWorkImpl.java:3053)
	at oracle.toplink.essentials.mappings.CollectionMapping.buildElementClone(CollectionMapping.java:216)
	at oracle.toplink.essentials.mappings.CollectionMapping.buildCloneForPartObject(CollectionMapping.java:177)
	at oracle.toplink.essentials.internal.indirection.UnitOfWorkQueryValueHolder.buildCloneFor(UnitOfWorkQueryValueHolder.java:75)
	at oracle.toplink.essentials.internal.indirection.UnitOfWorkValueHolder.instantiateImpl(UnitOfWorkValueHolder.java:176)
	at oracle.toplink.essentials.internal.indirection.UnitOfWorkValueHolder.instantiate(UnitOfWorkValueHolder.java:247)
	at oracle.toplink.essentials.internal.indirection.DatabaseValueHolder.getValue(DatabaseValueHolder.java:105)
	at oracle.toplink.essentials.indirection.IndirectList.buildDelegate(IndirectList.java:208)
	at oracle.toplink.essentials.indirection.IndirectList.getDelegate(IndirectList.java:332)
	at oracle.toplink.essentials.indirection.IndirectList$1.<init>(IndirectList.java:433)
	at oracle.toplink.essentials.indirection.IndirectList.iterator(IndirectList.java:432)