I solved this problem. Here's how my jboss-app.xml looks like: | <jboss-app> | <module> | <service>META-INF/scheduler-service.xml</service> | </module> | </jboss-app> | I also rearranged my ear file: | | MyProject.ear | +com | +META-INF | application.xml | ejb-jar.xml | jboss.xml | jboss-app.xml | scheduler-service.xml | MANIFEST.MF | MyProject.jar | It worked. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4095762#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...