Hi Jaikiran, The Jboss version is 4.0.5GA . Under deploy folder of our server, we have our .ear and axis.war . In .ear file the .jars are located not under any sub-folder. The structure is like this sle.ear--| sle.jar sle-client.jar (and many more) The Web Services classes under axis.war\WEB-INF\classes is not able to access classes from sle.jar and sle-clent.jar. Thanks and Regards Partha View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4195826#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...