[jboss-user] [EJB/JBoss] - MDB failing

I am trying to port/migrate my WebShpere based application to JBOSS and followed thru Wiki examples - work with MQ. Application has 1 MDB let say childMDB which listen on Q_IN and parent of this MDB say parentMDB is an abstract class with one method to send message further.In ejb-jar.xml & jboss.xml - defined childMDB. Problem comes when I drop the message in queue the log reflects error with respect to Parent Class - NoClassDefFoundError-parentMDB. Just like wiki example(MDB) I bundle everything in jar file instead of .ear or .war file. Am I missing something in deployment descriptor or issue with class loader? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4130232#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...