This is the content of my ejb-jar.xml: <?xml version="1.0" encoding="UTF-8"?> <ejb-jar xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/ejb-jar_3_0.xsd" version="3.0"> <interceptor-class>org.jboss.seam.ejb.SeamInterceptor</interceptor-class> <assembly-descriptor> <interceptor-binding> <ejb-name>*</ejb-name> <interceptor-class>org.jboss.seam.ejb.SeamInterceptor</interceptor-class> </interceptor-binding> </assembly-descriptor> </ejb-jar> Interceptor class not found: org.jboss.seam.ejb.SeamInterceptor The message confused me! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4023442#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...