Problem with RichFaces

[Rafael Rque]

Hi all,
I have a JSF 1.2 app that works perfectly on Tomcat 6.However,when I try to add the RichFaces libs I´m having the following error:

SEVERE: Exception sending context initialized event to listener instance of class com.sun.faces.config.ConfigureListener   
com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! org.ajax4jsf.renderkit.ChameleonRenderKitFactory      

This is my web.xml

  <?xml version="1.0" encoding="UTF-8"?>   
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">   
     
  <!-- JSF -->   
  <context-param>   
    <param-name>javax.faces.CONFIG_FILES</param-name>   
    <param-value>/WEB-INF/faces-config.xml</param-value>   
  </context-param>   
  <context-param>   
    <param-name>javax.faces.DEFAULT_SUFFIX</param-name>   
    <param-value>.xhtml</param-value>   
  </context-param>   
  <context-param>   
    <param-name>javax.faces.STATE_SAVING_METHOD</param-name>   
    <param-value>server</param-value>   
  </context-param>   
  <!-- FIM JSF -->     
  <!-- FACELTS -->   
  <context-param>   
    <param-name>facelets.DEVELOPMENT</param-name>   
    <param-value>true</param-value>   
  </context-param>   
       
  <welcome-file-list>   
    <welcome-file>index.html</welcome-file>   
    <welcome-file>index.htm</welcome-file>   
    <welcome-file>index.jsp</welcome-file>   
    <welcome-file>default.html</welcome-file>   
    <welcome-file>default.htm</welcome-file>   
    <welcome-file>default.jsp</welcome-file>   
  </welcome-file-list>   
  
  <context-param>   
    <param-name>org.ajax4jsf.VIEW_HANDLERS</param-name>   
    <param-value>com.sun.facelets.FaceletViewHandler</param-value>   
  </context-param>   
  <filter>   
    <display-name>RichFaces Filter</display-name>   
    <filter-name>richfaces</filter-name>   
    <filter-class>org.ajax4jsf.Filter</filter-class>   
  </filter>   
  <listener>   
    <listener-class>com.sun.faces.config.ConfigureListener</listener-class>   
  </listener>   
     
  <filter-mapping>   
    <filter-name>richfaces</filter-name>   
    <servlet-name>Faces Servlet</servlet-name>   
    <dispatcher>REQUEST</dispatcher>   
    <dispatcher>FORWARD</dispatcher>   
    <dispatcher>INCLUDE</dispatcher>   
  </filter-mapping>   
  <servlet>   
    <servlet-name>Faces Servlet</servlet-name>   
    <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>   
    <load-on-startup>0</load-on-startup>   
  </servlet>   
  <servlet-mapping>   
    <servlet-name>Faces Servlet</servlet-name>   
    <url-pattern>*.faces</url-pattern>   
  </servlet-mapping>   
     
</web-app>  
  

What could that be?
Thanks in advance

[Max Katz]

Try this template: http://mkblog.exadel.com/ria/richfaces-ria/the-easiest-way-to-start-with-richfaces/

[Milos Stoiljkovic]

It probably has something to do with jar conflicts. Your app probably has jars in lib folder that conflict with jars that JBoss has. Tomcat alone didnt have those libs. More info on this link
http://hardnoxjava.blogspot.com/2010/06/jboss-and-richfaces-jsf-libs-and-errors.html