Hi, I am using jboss 4.2.0GA and I can't make ejb2.1 local calls to work. For local calls I mean calls between EJB in the same EAR and EJB in different EAR. My ear-reployer.xml configuration is as follows: true true My jboss-service.xml configuration is as follows: true and the error that I get most of times is "invalid deployment". The local calls shoudl work because all these ejb's are in the same JVM, so I can't figure out what I am missing. Unfortunately, I need to keep this configuration because it's equal to the production environment. So I have to get local calls work without changing it. Can you help me ? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4220504#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...