我试图清除了logon.jsp页面上的所有代码,结过没有报错,只要加入了包含文件struts-html.tld就出现了这个问题,不知道是怎么回事情????

解决方案 »

  1.   

    在web.xml文件中引入标记,例如:
    <taglib>
        <taglib-uri>/tags/struts-html</taglib-uri>
         taglib-location>/WEB-INF/struts-html.tld</taglib-location>
    </taglib>
      

  2.   

    我的web.xml中有引入啊,内容如下:
    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
    <web-app>
      <display-name>myweb</display-name>
      <servlet>
        <servlet-name>action</servlet-name>
        <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
        <init-param>
          <param-name>config</param-name>
          <param-value>/WEB-INF/struts-config.xml</param-value>
        </init-param>
        <init-param>
          <param-name>debug</param-name>
          <param-value>2</param-value>
        </init-param>
        <init-param>
          <param-name>application</param-name>
          <param-value>ApplicationResources</param-value>
        </init-param>
        <load-on-startup>2</load-on-startup>
      </servlet>
      <servlet-mapping>
        <servlet-name>action</servlet-name>
        <url-pattern>*.do</url-pattern>
      </servlet-mapping>
      <taglib>
        <taglib-uri>/WEB-INF/struts-bean.tld</taglib-uri>
        <taglib-location>/WEB-INF/struts-bean.tld</taglib-location>
      </taglib>
      <taglib>
        <taglib-uri>/WEB-INF/struts-html.tld</taglib-uri>
        <taglib-location>/WEB-INF/struts-html.tld</taglib-location>
      </taglib>
      <taglib>
        <taglib-uri>/WEB-INF/struts-logic.tld</taglib-uri>
        <taglib-location>/WEB-INF/struts-logic.tld</taglib-location>
      </taglib>
      <taglib>
        <taglib-uri>/WEB-INF/struts-template.tld</taglib-uri>
        <taglib-location>/WEB-INF/struts-template.tld</taglib-location>
      </taglib>
      <taglib>
        <taglib-uri>/WEB-INF/struts-tiles.tld</taglib-uri>
        <taglib-location>/WEB-INF/struts-tiles.tld</taglib-location>
      </taglib>
      <taglib>
        <taglib-uri>/WEB-INF/struts-nested.tld</taglib-uri>
        <taglib-location>/WEB-INF/struts-nested.tld</taglib-location>
      </taglib>
    </web-app>
      

  3.   

    <%@page contentType="text/html; charset=GB2312"%>
    <%@ page import="database.*" %>
    <%@ page import="system.*" %>
    <%@ page import="system.action.*" %>
    <%@ page import="system.actionForm.*" %>
    <%@ page import="system.business.*" %>
    <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
    <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
    <%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
    <%@ taglib uri="/WEB-INF/struts-nested.tld" prefix="nested" %>
    <%@ taglib uri="/WEB-INF/struts-template.tld" prefix="template" %>
    <%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles" %><html>
    <head>
    <title><bean:message key="system.title"/></title></head>
    <body>
    <br/><br/><br/><br/>
    <table border="0" align="center">
      <tr><td><html:errors/></td></tr>
      <tr><td align="center">
        <fieldset style="width:200">
          <legend align="top" style="width:60"><font size="2" color="black"><b>用户登录</b></font></legend>
          <html:form action="/logon.do" method="post">
            <table border="0" align="center">
              <tr>
                <td>用户名:</td>
                <td>
                  <html:text property="nickname" style="border-left:none; border-right:none; border-top:none; border-bottom:1 solid #000000">        </html:text>
                </td>
              </tr>
              <tr>
                <td>密&nbsp;&nbsp;码:</td>
                <td>
                  <html:password property="password" style="border-left:none; border-right:none; border-top:none; border-bottom:1 solid #000000">        </html:password>
                </td>
              </tr>
              <tr>
                <td colspan="2" align="center">
                  <html:submit value="确定" style="border:1 solid #000000"/>
                  <html:reset value="取消" style="border:1 solid #000000"/>
                </td>
              </tr>
            </table>
          </html:form>
        </fieldset>
        </td></tr></table>
    </body>
    </html>
      

  4.   

    我在tomcat4中就没有这个问题,但是当我改用weblogic8后就出现这个问题了