Hi everyone, I'm trying to isolate the War file (for servlet), and the Jar file (for Ejb). With the configuration in jboss.xml, and jboss-web.xml <loader-repository>some2.dot.com:loader=Lab2.war</loader-repository> <loader-repository>some1.dot.com:loader=Lab1.jar</loader-repository> Now I get the error: javax.naming.CommunicationException [Root exception is java.lang.ClassNotFoundException: ejb.CalculatorLocal (no security manager: RMI class loader disabled)] Any hint out there ? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4043163#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...