Hi Ashish, please provide more details about your project architecture. Did you place the libraries in WEB-INF\lib? Does Eclipse see them (in Project Explorer)? If not: call "Refresh" in the Project Explorer context menu. There should be no difference beetween starting from eclipse and starting by console. If you start it from eclipse: did you check that the deployed WAR file contains your JARs? Best regards Wolfgang View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4195615#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...