LookupDispathAction使用问题!!!!郁闷,请指点

OS:Win Xp SP2(中文)开发环境:
    1.jdk-6u2-windows-i586-p.exe
    2.apache-tomcat-5.5.20.exe
    3.eclipse-SDK-3.2-win32.zip
    4.MyEclipse.Enterprise.Workbench_5.0.1GA_E3.2.exejsp画面要求显示中文,Encoding="utf-8".jsp写法:
    <html:submit styleClass="button1" property="para">
<bean:message bundle="display" key='<%=ButtonConsts.BTN_LAND%>'/>
    </html:submit>ButtonConsts写法:
  public static final String BTN_LAND = "button.land";properties写法:
     button.land=登录
Action写法:
protected Map getKeyMethodMap() { Map<String, String> map = new HashMap<String, String>(); map.put(ButtonConsts.BTN_LAND, "executeLand");
map.put(ButtonConsts.BTN_RESET, "executeReset"); return map;
}运行时:map中的key="button.land",value="executeLand".发生以下错误:javax.servlet.ServletException: Action[/loginDiv] missing resource '&ccedil;&#153;&raquo;&aring;&frac12;&#149;' in key method map
        org.apache.struts.actions.LookupDispatchAction.getLookupMapName(LookupDispatchAction.java:240)
        org.apache.struts.actions.LookupDispatchAction.getMethodName(LookupDispatchAction.java:281)
        org.apache.struts.actions.LookupDispatchAction.execute(LookupDispatchAction.java:158)
        org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
        org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
        org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
        org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:802) 请高手帮忙!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!发生错误的原因是什么,怎样解决!!!!!!!!