Usando RichFaces 4 en una aplicación JSF 2.0

Question

Estoy intentando añadir RichFaces a JSF 2.0 aplicación, pero me sale esto: The requested resource() is not available. Eso es de la consola:

java.lang.ClassNotFoundException: org.ajax4jsf.Filter 

Mi 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_3_0.xsd" id="WebApp_ID" version="3.0"> 
    <display-name>RichFaces4Test</display-name> 
    <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> 
    <servlet> 
    <servlet-name>Faces Servlet</servlet-name> 
    <servlet-class>javax.faces.webapp.FacesServlet</servlet-class> 
    <load-on-startup>1</load-on-startup> 
    </servlet> 
    <servlet-mapping> 
    <servlet-name>Faces Servlet</servlet-name> 
    <url-pattern>*.jsf</url-pattern> 
    </servlet-mapping> 


<!-- Plugging the "Blue Sky" skin into the project --> 

<context-param> 

    <param-name>org.richfaces.SKIN</param-name> 

    <param-value>blueSky</param-value> 

</context-param> 



<!-- Making the RichFaces skin spread to standard HTML controls --> 

<context-param> 

     <param-name>org.richfaces.CONTROL_SKINNING</param-name> 

     <param-value>enable</param-value> 

</context-param> 



<!-- Defining and mapping the RichFaces filter --> 

<filter> 

    <display-name>RichFaces Filter</display-name> 

    <filter-name>richfaces</filter-name> 

    <filter-class>org.ajax4jsf.Filter</filter-class> 

</filter> 



<filter-mapping> 

    <filter-name>richfaces</filter-name> 

    <servlet-name>Faces Servlet</servlet-name> 

    <dispatcher>REQUEST</dispatcher> 

    <dispatcher>FORWARD</dispatcher> 

    <dispatcher>INCLUDE</dispatcher> 

</filter-mapping> 

</web-app> 

Mi dir lib:

Answer 1

Dado que RichFaces 4.0 no necesita el org.ajax4jsf.Filter. Esto tampoco está incluido en RF 4.0. Lea el developer guide for RichFaces 4.0, no el de RichFaces 3.xo superior. Para RF 4.0 no necesita poner nada en web.xml. Simplemente elimine todo <filter> y <filter-mapping>.