Alexey Loubyansky [http://community.jboss.org/people/alex.loubyansky%40jboss.com] replied to the discussion "JBJPA-27 and setting PersistenceUnitMetaData reference to PersistenceMetaData" To view the discussion, visit: http://community.jboss.org/message/540505#540505 -------------------------------------------------------------- Is it really null or an empty collection? If it is null then could you post a stack trace and the xb version? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/540505#540505] Start a new discussion in JBoss XML Binding Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]