"clebert.suconic(a)jboss.com" wrote : anonymous wrote : Every class in my app is serializable and has a default constructor. | | This problem is about non serializable classes without a default constructor. Hi! Is there a way to find which class causes this? The log output doesn't seem to contain the name of my guilty class :) Thx, Nic View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4029388#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...