... Caused by: org.hibernate.LazyInitializationException: could not initialize proxy org.hibernate.envers.test.entities.onetomany.SetRefIngEntity#3 ( #3 ) - no Session at org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:170) at org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:310) at org.hibernate.envers.internal.entities.mapper.relation.ToOneIdMapper.mapToMapFromEntity(ToOneIdMapper.java:62) at org.hibernate.envers.internal.entities.mapper.MultiPropertyMapper$1.run(MultiPropertyMapper.java:137) at org.hibernate.envers.internal.entities.mapper.MultiPropertyMapper$1.run(MultiPropertyMapper.java:105) at java.security.AccessController.doPrivileged(Native Method) at org.hibernate.envers.internal.entities.mapper.MultiPropertyMapper.mapToMapFromEntity(MultiPropertyMapper.java:104) at org.hibernate.envers.internal.synchronization.work.CollectionChangeWorkUnit.generateData(CollectionChangeWorkUnit.java:54) at org.hibernate.envers.internal.synchronization.work.AbstractAuditWorkUnit.perform(AbstractAuditWorkUnit.java:66) at org.hibernate.envers.internal.synchronization.AuditProcess.executeInSession(AuditProcess.java:125) at org.hibernate.envers.internal.synchronization.AuditProcess.doBeforeTransactionCompletion(AuditProcess.java:164) at org.hibernate.envers.internal.synchronization.AuditProcessManager$1.doBeforeTransactionCompletion(AuditProcessManager.java:47) at org.hibernate.engine.spi.ActionQueue$BeforeTransactionCompletionProcessQueue.beforeTransactionCompletion(ActionQueue.java:954) at org.hibernate.engine.spi.ActionQueue.beforeTransactionCompletion(ActionQueue.java:525) at org.hibernate.internal.SessionImpl.beforeTransactionCompletion(SessionImpl.java:2379) at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.beforeTransactionCompletion(JdbcCoordinatorImpl.java:447) at org.hibernate.resource.transaction.backend.jta.internal.JtaTransactionCoordinatorImpl.beforeCompletion(JtaTransactionCoordinatorImpl.java:355) at org.hibernate.resource.transaction.backend.jta.internal.synchronization.SynchronizationCallbackCoordinatorNonTrackingImpl.beforeCompletion(SynchronizationCallbackCoordinatorNonTrackingImpl.java:47) at org.hibernate.resource.transaction.backend.jta.internal.synchronization.RegisteredSynchronization.beforeCompletion(RegisteredSynchronization.java:37) at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.beforeCompletion(SynchronizationImple.java:76) at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.beforeCompletion(TwoPhaseCoordinator.java:273) at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:93) at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:164) at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1165) ... 61 more