Works fine for me. Please post more details including the configuration files (application.xml and jboss-app.xml) and the source code where the session context is being injected and used. Also are you packaging any jar files containing javax.ejb.* or javax.annotation.* or any jboss specific jar files in your application? If yes, then remove those from the application. Also please post the output of: jar -tf myapp.ear View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4214081#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...