You have to set the version to 2.5, not 2.4 <?xml version="1.0" encoding="UTF-8"?> | <web-app id="WebApp_ID" version="2.5" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> | <display-name>Time</display-name> | <welcome-file-list> | <welcome-file>index.jsp</welcome-file> | </welcome-file-list> | <ejb-local-ref> | <ejb-ref-name>ejb/TimeBean</ejb-ref-name> | <ejb-ref-type>Entity</ejb-ref-type> | <local>net.sf.sample.TimeLocal</local> | </ejb-local-ref> | </web-app> View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4100858#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...