Hi,

I am getting exception while trying to use Richfaces in JDeveloper.

<?xml version='1.0' encoding='windows-1252'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:af="http://xmlns.oracle.com/adf/faces/rich"
xmlns:dvt="http://xmlns.oracle.com/dss/adf/faces"
xmlns:ui="http://java.sun.com/jsf/facelets"

xmlns:a4j="http://richfaces.org/a4j"
xmlns:rich="http://richfaces.org/rich"
>
<jsp:directive.page contentType="text/html;charset=windows-1252"/>
<rich:comboBox>
<f:selectItem itemValue="suggestion 1"/>
<f:selectItem itemValue="suggestion 2"/>
<f:selectItem itemValue="suggestion 3"/>
<f:selectItem itemValue="suggestion 4"/>
<f:selectItem itemValue="suggestion 5"/>
</rich:comboBox>
</jsp:root>


Exception :-

Caused by: com.sun.faces.config.ConfigurationException:
Source Document: code-source:/C:/JDeveloper/mywork/TextComp/ViewController/public_html/WEB-INF/lib/richfaces-impl-3.2.1.GA.jar!/META-INF/faces-config.xml
Cause: Unable to create a new instance of 'org.ajax4jsf.application.AjaxStateManager': java.lang.reflect.InvocationTargetException