使用taglib报错:Error in using tag library uri='/WEB-INF/struts-bean.tld' prefix='bean': For tag 'cookie', cannot load extra info

使用taglib时,jsp报错:Error in using tag library uri='/WEB-INF/struts-bean.tld' prefix='bean': For tag 'cookie', cannot load extra info class 'org.apache.struts.taglib.bean.CookieTei'
jsp中:
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %><html:html locale="true">
  <head>
    <title><bean:message key="hello.jsp.title"/></title>
    <html:base/>
  </head>
  <body bgcolor="white"><p>    <h2><bean:message key="hello.jsp.page.heading"/></h2><p>   <html:errors/><p> 
......
.....
请大家指点.