Tomcat - HashCodeBuilder

Olá,

Tá dando erro qdo starto o meu tomcat, abaixo segue meu web.xml

exception

javax.servlet.ServletException: org/apache/commons/lang/builder/HashCodeBuilder
javax.faces.webapp.FacesServlet.service(FacesServlet.java:152)
org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)

root cause

javax.faces.FacesException: org/apache/commons/lang/builder/HashCodeBuilder
org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:422)
org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:234)
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)

web.xml
[code]

"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">

javax.faces.CONFIG_FILES
/WEB-INF/faces-config.xml

javax.faces.STATE_SAVING_METHOD
server

org.apache.myfaces.NUMBER_OF_VIEWS_IN_SESSION
20

org.apache.myfaces.SERIALIZE_STATE_IN_SESSION
true

org.apache.myfaces.COMPRESS_STATE_IN_SESSION
true

org.apache.myfaces.ALLOW_JAVASCRIPT
true

org.apache.myfaces.DETECT_JAVASCRIPT
false

org.apache.myfaces.PRETTY_HTML
true

org.apache.myfaces.AUTO_SCROLL
true

org.apache.myfaces.VALIDATE
true

org.apache.myfaces.ADD_RESOURCE_CLASS
org.apache.myfaces.renderkit.html.util.DefaultAddResource

org.apache.myfaces.CHECK_EXTENSIONS_FILTER
true

org.apache.myfaces.RESOURCE_VIRTUAL_PATH
/faces/extensionResource

MyFacesExtensionsFilter
org.apache.myfaces.webapp.filter.ExtensionsFilter

uploadMaxFileSize
100m


uploadThresholdSize
100k

MyFacesExtensionsFilter

FacesServlet

MyFacesExtensionsFilter
*.jsf

MyFacesExtensionsFilter
*.faces

MyFacesExtensionsFilter
/faces/myFacesExtensionResource/*

MyFacesExtensionsFilter
/faces/*

MyFacesExtensionsFilter
/pages/*

org.apache.myfaces.webapp.StartupServletContextListener

Faces Servlet
javax.faces.webapp.FacesServlet
1

Faces Servlet
*.faces

index.html

Isso é em razão da tentativa de fazer o jscookmenu funcionar.

obrigado
Abraço
Marcio