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]

<?xml version="1.0"?>
<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.STATE_SAVING_METHOD</param-name>
	<param-value>server</param-value>
</context-param>

<context-param>
	<param-name>org.apache.myfaces.NUMBER_OF_VIEWS_IN_SESSION</param-name>
	<param-value>20</param-value>
</context-param>

<context-param>
    <param-name>org.apache.myfaces.SERIALIZE_STATE_IN_SESSION</param-name>
    <param-value>true</param-value>
</context-param>

<context-param>
    <param-name>org.apache.myfaces.COMPRESS_STATE_IN_SESSION</param-name>
    <param-value>true</param-value>
</context-param>

<context-param>
    <param-name>org.apache.myfaces.ALLOW_JAVASCRIPT</param-name>
    <param-value>true</param-value>
</context-param>

<context-param>
    <param-name>org.apache.myfaces.DETECT_JAVASCRIPT</param-name>
    <param-value>false</param-value>
</context-param>

<context-param>
    <param-name>org.apache.myfaces.PRETTY_HTML</param-name>
    <param-value>true</param-value>
</context-param>

<context-param>
    <param-name>org.apache.myfaces.AUTO_SCROLL</param-name>
    <param-value>true</param-value>
</context-param>

<context-param>
   	<param-name>org.apache.myfaces.VALIDATE</param-name>
   	<param-value>true</param-value>
</context-param>

<context-param>
    <param-name>org.apache.myfaces.ADD_RESOURCE_CLASS</param-name>
    <param-value>org.apache.myfaces.renderkit.html.util.DefaultAddResource</param-value>
    <!--param-value>org.apache.myfaces.component.html.util.StreamingAddResource</param-value-->
</context-param>

<context-param>
    <param-name>org.apache.myfaces.CHECK_EXTENSIONS_FILTER</param-name>
    <param-value>true</param-value>
</context-param>

<context-param>
    <param-name>org.apache.myfaces.RESOURCE_VIRTUAL_PATH</param-name>
    <param-value>/faces/extensionResource</param-value>
</context-param>

<filter>
    <filter-name>MyFacesExtensionsFilter</filter-name>
    <filter-class>org.apache.myfaces.webapp.filter.ExtensionsFilter</filter-class>
    <init-param>
      <param-name>uploadMaxFileSize</param-name>
      <param-value>100m</param-value>
    </init-param>
    <init-param>
      <param-name>uploadThresholdSize</param-name>
      <param-value>100k</param-value>
    </init-param>
</filter>
MyFacesExtensionsFilter FacesServlet MyFacesExtensionsFilter *.jsf MyFacesExtensionsFilter *.faces MyFacesExtensionsFilter /faces/myFacesExtensionResource/* MyFacesExtensionsFilter /faces/*
<filter-mapping>
    <filter-name>MyFacesExtensionsFilter</filter-name>
    <url-pattern>/pages/*</url-pattern>
</filter-mapping>
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