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via Oracle Community by 3004, 1 year ago
This exception has no message.
java.util.ConcurrentModificationException at com.solarmetric.apache.commons.collections.map.AbstractReferenceMap$ReferenceEntrySetIterator.hasNext(AbstractReferenceMap.java:740) at kodo.runtime.PersistenceManagerImpl.getManagedStates(PersistenceManagerImpl.java:4119) at kodo.runtime.PersistenceManagerImpl.evictAll(PersistenceManagerImpl.java:3477)