Thank you, jaikiran, I have changed little bit in web.xml but also not working. The format of my web.xml is given below: | <?xml version="1.0" encoding="UTF-8"?> | <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd"> | <web-app> | <display-name>Web Test</display-name> | <description>For Testing</description> | <context-param> | <param-name>EventMappingXML</param-name> | <param-value>/WEB-INF/xml/eventmapping.xml</param-value> | </context-param> | <context-param> | <param-name>MESSAGERESOURCES</param-name> | <param-value>properties.exception</param-value> | </context-param> | | <filter> | <filter-name>AuthenticationFilter</filter-name> | <filter-class> | webtest.admin.filters.AuthenticationFilter | </filter-class> | </filter> | | <filter-mapping> | <filter-name>AuthenticationFilter</filter-name> | <url-pattern>/controller</url-pattern> | </filter-mapping> | | <listener> | <listener-class> | webtest.admin.utility.SessionLogger | </listener-class> | </listener> | <listener> | <listener-class> | webtest.admin.utility.AttributeLogger | </listener-class> | </listener> | <servlet> | <servlet-name>controller</servlet-name> | <servlet-class> | webtest.admin.controller.MainController | </servlet-class> | </servlet> | <servlet-mapping> | <servlet-name>controller</servlet-name> | <url-pattern>/controller/*</url-pattern> | </servlet-mapping> | | <error-page> | <error-code>404</error-code> | <location>/404.jsp</location> | </error-page> | <taglib> | <taglib-uri>/views</taglib-uri> | <taglib-location>/WEB-INF/tlds/views.tld</taglib-location> | </taglib> | <resource-ref> | <description>Default Mail</description> | <res-ref-name>mail/DefaultMail</res-ref-name> | <res-type>javax.mail.Session</res-type> | <res-auth>Container</res-auth> | </resource-ref> | </web-app> | Is there any error in the format? Please suggest me about it's format . Thank you. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4229655#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...