Failed to lazily initialize a collection, no session or session was closed (despite eagerly fetching)

Question

Okay, I get the above exception in an application I\'m working on. I am using JPA and hibernate. Here is the stacktrace:

WARNING: #{commissionController.sav         


        

Answer 1

This was caused by a bug in Hibernate. Found it here: http://issues.jboss.org/browse/JBAS-5474

It works from version 4.1.8 (https://hibernate.onjira.com/browse/HHH-6043)

The problem is with the @PostLoad, which apparently doesn't do things in the right order.