error occured while deploying JSF portlet in Jboss Portal server

[Sumeet Singh Aryan]

the following error has occurred while deploying JSF portlet over Jboss Portal using Portlet Brdige of Jboss:

Exception sending context initialized event to listener instance of class org.jboss.web.jsf.integration.config.JBossJSFConfigureListener
java.lang.NoClassDefFoundError: org/ajax4jsf/component/AjaxViewRoot

My /WEB-INF/lib includes:
commons-beanutils-1.7.0.jar
commons-collections-3.2.jar
commons-digester-1.5.jar
commons-logging-1.0.3.jar
errorhandler.jar
log4j.jar
portletbridge-api-1.0.0.B3.jar
portletbridge-impl-1.0.0.B3.jar

My web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<context-param>
<param-name>com.sun.faces.verifyObjects</param-name>
<param-value>false</param-value>
</context-param>
<filter>
<filter-name>ResponseHeaders</filter-name>
<filter-class>org.rancore.rsp.util.ResponseHeadersFilter</filter-class>

<init-param>
<param-name>my-param</param-name>
<param-value>Hello, World</param-value>
</init-param>
</filter>
<filter>
<description>Require that the user log in before accessing any page
other than the entry pages </description>
<filter-name>ForcedLoginFilter</filter-name>
<filter-class>org.rancore.rsp.util.ForcedLoginFilter</filter-class>
<!--<lifecycle>ACTION_PHASE</lifecycle>
<lifecycle>RENDER_PHASE</lifecycle>-->
<init-param>
<param-name>LoginURI</param-name>
<param-value>/jsp/login.jsp</param-value>
</init-param>
<init-param>
<description>ViewIDs for which this filter must not
forward back to the login page.</description>
<param-name>NoForwardViewIds</param-name>
<param-value>login.jsp corporateInfoMain.jsp result.jsp newUpdatesMain.jsp forgotPassword.jsp registrationStep1.jsp registrationStep2.jsp</param-value>
</init-param>
</filter>


<filter-mapping>
<filter-name>ResponseHeaders</filter-name>
<url-pattern>*.jsp</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>
<filter-mapping>
<filter-name>ForcedLoginFilter</filter-name>
<url-pattern>*.jsp</url-pattern>

<dispatcher>REQUEST</dispatcher>
<dispatcher>INCLUDE</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>

<context-param>
<param-name>com.sun.faces.forceLoadConfiguration</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>org.ajax4jsf.VIEW_HANDLERS</param-name>
<param-value>org.jboss.portletbridge.application.FaceletPortletViewHandler</param-value>
</context-param>

<context-param>
<param-name>javax.portlet.faces.renderPolicy</param-name>
<param-value>ALWAYS_DELEGATE</param-value>
</context-param>

<context-param>
<param-name>javax.portlet.faces.BridgeImplClass</param-name>
<param-value>org.apache.myfaces.portlet.faces.bridge.BridgeImpl</param-value>
</context-param>

<context-param>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>client</param-value>
</context-param>

<context-param>
<param-name>javax.faces.application.CONFIG_FILES</param-name>
<param-value>/WEB-INF/faces-config.xml</param-value>
</context-param>

<context-param>
<param-name>com.sun.faces.validateXml</param-name>
<param-value>true</param-value>
</context-param>

<!-- Faces Servlet -->
<!--<filter-mapping>
<filter-name>UploadFilter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>-->
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>


<!-- Faces Servlet Mapping -->
<servlet>
<servlet-name>ExceptionHandlerServlet</servlet-name>
<servlet-class>com.sun.errorhandler.ExceptionHandler</servlet-class>
<init-param>
<param-name>errorHost</param-name>
<param-value>localhost</param-value>
</init-param>
<init-param>
<param-name>errorPort</param-name>
<param-value>24444</param-value>
</init-param>
</servlet>
<servlet>
<servlet-name>ThemeServlet</servlet-name>
<servlet-class>com.sun.webui.theme.ThemeServlet</servlet-class>
</servlet>

<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>


<error-page>
<exception-type>javax.servlet.ServletException</exception-type>
<location>/error/ExceptionHandler</location>
</error-page>
<error-page>
<exception-type>java.io.IOException</exception-type>
<location>/error/ExceptionHandler</location>
</error-page>
<error-page>
<exception-type>javax.faces.FacesException</exception-type>
<location>/error/ExceptionHandler</location>
</error-page>
<error-page>
<exception-type>com.sun.rave.web.ui.appbase.ApplicationException</exception-type>
<location>/error/ExceptionHandler</location>
</error-page>
<jsp-config>
<jsp-property-group>
<url-pattern>*.jspf</url-pattern>
<is-xml>true</is-xml>
</jsp-property-group>
</jsp-config>
<security-constraint>
<web-resource-collection>
<web-resource-name>action</web-resource-name>
<description>Declarative Security Tests</description>
<url-pattern>*.jsp</url-pattern>
<http-method>HEAD</http-method>
<http-method>GET</http-method>
<http-method>POST</http-method>
<http-method>PUT</http-method>
<http-method>DELETE</http-method>
</web-resource-collection>
<!--The ROle which can access these resources-->
<auth-constraint>
<role-name>Echo</role-name>
</auth-constraint>
<user-data-constraint>
<description>no description</description>
<transport-guarantee>NONE</transport-guarantee>
</user-data-constraint>
</security-constraint>



<!--The login page in case of form based authentication-->
<login-config>
<auth-method>FORM</auth-method>
<form-login-config>
<form-login-page>/jsp/login.jsp</form-login-page>
<form-error-page>/jsp/logoff.jsp</form-error-page>
</form-login-config>
</login-config>

<security-role>
<description>A user allowed to invoke echo methods</description>
<role-name>Echo</role-name>
</security-role>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>ExceptionHandlerServlet</servlet-name>
<url-pattern>/error/ExceptionHandler</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>ThemeServlet</servlet-name>
<url-pattern>/theme/*</url-pattern>
</servlet-mapping>

<session-config>
<session-timeout>3</session-timeout>
</session-config>

<taglib>
<taglib-uri>http://java.sun.com/portlet</taglib-uri>
<taglib-location>/WEB-INF/tld/portlet.tld</taglib-location>
</taglib>

<listener>
<listener-class>com.sun.faces.config.ConfigureListener</listener-class>
</listener>
</web-app>

Please help me