java.lang.NullPointerException: This exception has no message.

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via Hibernate JIRA by Kevin Jordan, 1 year ago
This exception has no message.
via Hibernate JIRA by Kevin Jordan, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at org.hibernate.action.internal.CollectionRemoveAction.preRemove(CollectionRemoveAction.java:143)
at org.hibernate.action.internal.CollectionRemoveAction.execute(CollectionRemoveAction.java:104)
at org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:273)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:265)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:188)
at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:323)
at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:52)
at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1081)
at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:315)
at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101)
at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:73)

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