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via Oracle Community by 807578, 1 year ago
This exception has no message.
java.lang.IllegalStateException: Attempting to execute an operation on a closed EntityManager.	at org.eclipse.persistence.internal.jpa.EntityManagerImpl.verifyOpen(	at org.eclipse.persistence.internal.jpa.EntityManagerImpl.close(	at com.sun.vda.service.persistence.EntityManagerProxy.close(	at com.sun.vda.service.persistence.PersistenceManager.executeRepeatableDbOperation(	at com.sun.vda.service.persistence.PersistentGlobalProperty.getPropertyByKey(	at com.sun.vda.service.core.GlobalProperty.(	at	at	at$