Ron Sigal [http://community.jboss.org/people/ron.sigal%40jboss.com] replied to the discussion "Is RMI dynamic class loading broken in JBoss 6?" To view the discussion, visit: http://community.jboss.org/message/545219#545219 -------------------------------------------------------------- Not to be too pedantic, but, actually, you're not talking about RMI dynamic classloading.  Remoting has its own remote classloading facility. In any case, you've discovered JBREM-1184  https://jira.jboss.org/browse/JBREM-1184 "Fix NPE in ClassByteClassLoader.addClass()", which was fixed in release 2.5.2.SP3, which shipped with AS 6 M3. By the way, as far as AS 6, the issue is irrelevant, really, since the final version of AS 6 will run with Remoting 3.  But 2.5.2.SP3 will fix the problem in the forthcoming EAP 5.1. -Ron -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/545219#545219] Start a new discussion in JBoss Remoting at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]