Getting NoClassDefFoundError in Richfaces

[Dwijen Bhattacharjee]

Hi All,
I am trying to configure richfaces for my application But i am getting the following error during deployment

Class : org.richfaces.renderkit.html.HtmlPanelMenuRenderer not found.
java.lang.NoClassDefFoundError: org/richfaces/component/UIPanelMenuGroup

I included the richfaces-api-3.2.1.GA.jar,richfaces-impl-3.2.1.GA.jar,richfaces-ui-3.2.1.GA.jar inside the WEB-INF/lib folder and added in the classpath.

my web.xmi file is as followes--
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

<context-param>
<param-name>org.richfaces.SKIN</param-name>
<param-value>blueSky</param-value>
</context-param>

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

That paricular class is present in side the richfaces-ui-3.2.1.GA.jar file but still I am getting the error.

Please help me out.

[Vesa Tanhua-Tyrkk�]

Hi,

Have you added all needed jar files to WEB-INF/lib folder. I think that RichFaces uses following utility jars:
commons-beanutils.jar, commons-collections.jar, commons-digester.jar, commons-logging.jar

[Dwijen Bhattacharjee]

Yes ,I have all the above mention jars in the WEB-INF/lib folder.