java.lang.NullPointerException

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    • java.lang.NullPointerException at org.hibernate.engine.internal.StatefulPersistenceContext.getLoadedCollectionOwnerOrNull(StatefulPersistenceContext.java:780) at org.hibernate.event.spi.AbstractCollectionEvent.getLoadedOwnerOrNull(AbstractCollectionEvent.java:58) at org.hibernate.event.spi.InitializeCollectionEvent.<init>(InitializeCollectionEvent.java:22) at org.hibernate.internal.SessionImpl.initializeCollection(SessionImpl.java:2002) at org.hibernate.collection.internal.AbstractPersistentCollection$4.doWork(AbstractPersistentCollection.java:562) at org.hibernate.collection.internal.AbstractPersistentCollection.withTemporarySessionIfNeeded(AbstractPersistentCollection.java:246) at org.hibernate.collection.internal.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:558) at org.hibernate.collection.internal.AbstractPersistentCollection.read(AbstractPersistentCollection.java:131) at org.hibernate.collection.internal.PersistentSet.toArray(PersistentSet.java:170) at testhib.entities.Parent.$$_hibernate_write_children(Parent.java)

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