Alright, I figured it out. I can't believe I wasted hours on this. The issue was that my DAO had a method called getChildren( Long ) which took an ID of a group and would return the children of the group with that ID. The code was:
DetachedCriteria crit = DetachedCriteria.forClass( Group.class ); crit.add( Restrictions.eq( "parent", id ) ); The getParent() method of Group returns a Group but I was attempting to compare it against a Long. -- View this message in context: http://www.nabble.com/IllegalArgumentException-occurred-calling-getter-of-com.trace.model.Group.id-tf4741533s2369.html#a13559470 Sent from the AppFuse - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
