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

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via Hibernate JIRA by Kristof Jozsa, 1 year ago
This exception has no message.
via Hibernate JIRA by Kristof Jozsa, 1 year ago
This exception has no message.
via Stack Overflow by Timothy Vogel
, 2 years ago
This exception has no message.
java.lang.NullPointerException:
at org.hibernate.engine.EntityEntry.getLoadedValue(EntityEntry.java:141)
at org.hibernate.type.CollectionType.getKeyOfOwner(CollectionType.java:302)
at org.hibernate.event.def.FlushVisitor.processCollection(FlushVisitor.java:37)
at org.hibernate.event.def.AbstractVisitor.processValue(AbstractVisitor.java:104)
at org.hibernate.event.def.AbstractVisitor.processValue(AbstractVisitor.java:64)
at org.hibernate.event.def.AbstractVisitor.processEntityPropertyValues(AbstractVisitor.java:58)
at org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:198)
at org.hibernate.event.def.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:190)
at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:70)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:26)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:730)

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