What I want to know is what may cuase the exception of "collection was evicted". Thank you very much.


Hibernate version: 2.1.7

Full stack trace of any exception that occurs:
net.sf.hibernate.impl.SessionImpl.initializeCollection(SessionImpl.java:3293)
net.sf.hibernate.collection.PersistentCollection.initialize(PersistentCollection.java:195)
net.sf.hibernate.collection.PersistentCollection.read(PersistentCollection.java:71)
net.sf.hibernate.collection.List.iterator(List.java:103)
...(code not in Hibernate)


Name and version of the database you are using: MySQL 4.0.20a

that you have called session.evict(collection);

..or have closed the session that you used to load the session with.