急急急！struts2标签用不了！一用就报错！

Question

我是用ssh2框架，在jsp页上使用struts2标签就报下面的错，struts2包是用 struts2-core-2.1.8.1.jar，但是可以用<s:debug></s:debug>，在debug里面可以看到   users  [com.taomei.model.TfUser@13985fc]和user  com.taomei.model.TfUser@13985fc ，users是list类型，user是一个实体类型，我在jsp页面可以${user.VUserName}这样取到值，就是用sturts2标签时报错。。ValueStack类里的findValue方法的确存在的，我查过!
2011-5-25 17:35:27 org.apache.catalina.core.ApplicationDispatcher invoke
严重: Servlet.service() for servlet jsp threw exception
java.lang.NoSuchMethodError: com.opensymphony.xwork2.util.ValueStack.findValue(Ljava/lang/String;Ljava/lang/Class;Z)Ljava/lang/Object;
at org.apache.struts2.components.Property.start(Property.java:141)
at org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(ComponentTagSupport.java:53)
at org.apache.jsp.user.index_jsp._jspx_meth_s_005fproperty_005f0(index_jsp.java:396)
at org.apache.jsp.user.index_jsp._jspService(index_jsp.java:117)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
at org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:154)
at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)
at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:361)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:265)
at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:163)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:249)
at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:148)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:128)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:148)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:128)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)
at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:488)
at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Thread.java:619)

Answer 1

java.lang.NoSuchMethodError: com.opensymphony.xwork2.util.ValueStack.findValue(Ljava/lang/String;Ljava/lang/Class;Z)Ljava/lang/Object; 方法里的传的参数类型不匹配吧!!

Answer 2

struts2过滤器有顺序的，例如在处理com.opensymphony.xwork2.util.ValueStack.findValue 的时候要在spring处理之前 进行处理，否者可能取不到值,把Struts2和Spring的配置顺序换换试试...

Answer 3

你的jar包有问题，看看是不是和别的jar冲突了。如果还不行就换个jar试试。

Answer 4

我用的是struts2-core-2.1.8.1.jar和xwork-2.1.2.jar，能说具体一点吗？

Answer 5

如果方便可以把你的jar包列出来看看。

Answer 6

我也报过这种错，什么情况都是有点可能的，把 jsp 页面放上来看看

Answer 7

建议楼主把user.VUserName改成user.vUserName
后台属性要改，get方法可以不改

Answer 8

好像截了图发不上来，我只能用这种方式一一列出我的包了：
antlr-2.7.6.jar，aspectjrt.jar，aspectjweaver.jar，cglib-nodep-2.1_3.jar，common-annotations.jar，commons-collections-3.1.jar，commons-dbcp.jar，commons-fileupload-1.2.1.jar，commons-io-1.3.2.jar，commons-logging-1.1.1.jar，commons-pool.jar，dom4j-1.6.1.jar，dwr.jar，ejb3-persistence.jar，freeer-2.3.13.jar，hibernate-annotations.jar，hibernate-commons-annotations.jar，hibernate3.jar，javassist-3.9.0.GA.jar，jstl.jar，jta-1.1.jar，junit-4.5.jar，mysql-connector-java-3.1.13-bin.jar，ognl-2.6.11.jar，slf4j-api-1.5.8.jar，slf4j-nop-1.5.8.jar，spring.jar，standard.jar，struts2-core-2.1.8.1.jar，struts2-spring-plugin-2.1.6.jar，xwork-2.1.2.jar。。
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 
xmlns="http://java.sun.com/xml/ns/javaee" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<!-- 配置DWR的核心Servlet -->
<listener>
     <listener-class>org.directwebremoting.servlet.DwrListener</listener-class>
   </listener>
  
<servlet>
<!-- 指定DWR核心Servlet的名字 -->
<servlet-name>dwr</servlet-name>
<servlet-class>
<!-- 指定DWR核心Servlet的实现类 -->
org.directwebremoting.servlet.DwrServlet
</servlet-class>

<!--  指定DWR核心Servlet处于调试状态 -->
<init-param>
<param-name>debug</param-name>
<param-value>true</param-value>
</init-param> 
</servlet>

<!-- 指定核心Servlet的URL映射 -->
<servlet-mapping>
<servlet-name>dwr</servlet-name>
<url-pattern>/dwr/*</url-pattern>
</servlet-mapping>


 <!-- spring配置 -->  
   <listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
<!-- default: /WEB-INF/applicationContext.xml -->
</listener>    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/classes/applicationContext.xml</param-value>
</context-param><!-- bean文件配置  
<context-param>
<param-name>contextConfigLocation</param-name>
第一种可以用通配符
 <param-value>/WEB-INF/applicationContext-*.xml,classpath*:applicationContext-*.xml</param-value>  
第二种可以直接名
 <param-value>classpath:beans.xml</param-value>
</context-param>
--> <!-- session配置 session在jsp用完后再关闭-->
<filter>
<filter-name>openSessionInView</filter-name>
<filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
<init-param>
<param-name>sessionFactoryBeanName</param-name>
<param-value>sf</param-value>
</init-param>
</filter>

<filter-mapping>
<filter-name>openSessionInView</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
  
<!-- struts2配置  -->
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>

<!--<filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
-->
</filter> <filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping> 
  </web-app><%@ page contentType="text/html; charset=utf-8" language="java" import="java.sql.*" errorPage="" %><%@ taglib prefix="s" uri="/struts-tags" %><%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>淘福啦--会员后台</title><link rel="stylesheet" href="../css/index.css" type="text/css" />
<script src="../scripts/jquery-1.6.1.js" type="text/javascript"></script>
<script src="../scripts/jquery.cookie.js" type="text/javascript"></script>
<script src="../scripts/slide.js" type="text/javascript"></script><!--news's scroll-->
<script src="../scripts/scroll.js" type="text/javascript"></script><!--news's scroll-->
<script src="../scripts/tooltip.js" type="text/javascript"></script> <!--news's small tittle-->
<script src="../scripts/imgSlide.js" type="text/javascript"></script><!--pro's scroll--><script language="javascript">
$(function(){ /*切换代码*/
$("div.left-menu ul li").hover(function(){
var index=$("div.left-menu ul li").index(this);
$(this).addClass("lhover").siblings().removeClass("lhover");
$("div.left-list li").eq(index).show().siblings().hide();
})
})

$(function(){ /*切换nav-menu*/
$("div.sub-list ul li").click(function(){
var index=$("div.sub-list ul li").index(this);
$(this).addClass("lhover").siblings().removeClass("lhover");
$("div.content_right dd").eq(index).show().siblings().hide();
})
})
</script>
</head>
<body id="body"><div> session:${currenUserInfo.VUserName}<br />
struts2:${user.VUserName}<br />
<s:property value="user.VUserName"/>
        <s:debug></s:debug> <c:forEach items="${users}" var="currenUser" varStatus="status">
<tr>
<td height="21" bgcolor="#FFFFFF">
<div align="center">
<span class="STYLE3">${currenUser.VUserName}</span>
</div>
</td>

</tr>

</c:forEach>

</div>
</body>
</html>只要在jsp页面存在<s:property value="XXXXXXXX"/>这样的标签一访问就报错， <s:debug></s:debug>不会报错急急急！   

Answer 9

<%@ page contentType="text/html; charset=utf-8" language="java" import="java.sql.*" errorPage="" %><%@ taglib prefix="s" uri="/struts-tags" %><%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>淘福啦--会员后台</title><link rel="stylesheet" href="../css/index.css" type="text/css" />
<script src="../scripts/jquery-1.6.1.js" type="text/javascript"></script>
<script src="../scripts/jquery.cookie.js" type="text/javascript"></script>
<script src="../scripts/slide.js" type="text/javascript"></script><!--news's scroll-->
<script src="../scripts/scroll.js" type="text/javascript"></script><!--news's scroll-->
<script src="../scripts/tooltip.js" type="text/javascript"></script> <!--news's small tittle-->
<script src="../scripts/imgSlide.js" type="text/javascript"></script><!--pro's scroll--><script language="javascript">
$(function(){ /*切换代码*/
$("div.left-menu ul li").hover(function(){
var index=$("div.left-menu ul li").index(this);
$(this).addClass("lhover").siblings().removeClass("lhover");
$("div.left-list li").eq(index).show().siblings().hide();
})
})$(function(){ /*切换nav-menu*/
$("div.sub-list ul li").click(function(){
var index=$("div.sub-list ul li").index(this);
$(this).addClass("lhover").siblings().removeClass("lhover");
$("div.content_right dd").eq(index).show().siblings().hide();
})
})
</script>
</head>
<body id="body"><div>session:${currenUserInfo.VUserName}<br />
struts2:${user.VUserName}<br />
<s:property value="user.VUserName"/>
      <s:debug></s:debug><c:forEach items="${users}" var="currenUser" varStatus="status">
<tr>
<td height="21" bgcolor="#FFFFFF">
<div align="center">
<span class="STYLE3">${currenUser.VUserName}</span>
</div>
</td></tr></c:forEach></div>
</body>
</html>

Answer 10

但是我用EL可以取到值，${user.VUserName}   值栈里的确有user这个对象

Answer 11

struts2-core-2.1.8.1.jar，而 xwork -core用  xwork-2.1.2.jar。有可能不兼容。建议你用struts2-core-2.1.8.jar 和 xwork-core-2.1.6.jar 的

Answer 12

好像截了图发不上来，我只能用这种方式一一列出我的包了：
antlr-2.7.6.jar，aspectjrt.jar，aspectjweaver.jar，cglib-nodep-2.1_3.jar，common-annotations.jar，commons-collections-3.1.jar，commons-dbcp.jar，commons-fileupload-1.2.1.jar，commons-io-1.3.2.jar，commons-logging-1.1.1.jar，commons-pool.jar，dom4j-1.6.1.jar，dwr.jar，ejb3-persistence.jar，freeer-2.3.13.jar，hibernate-annotations.jar，hibernate-commons-annotations.jar，hibernate3.jar，javassist-3.9.0.GA.jar，jstl.jar，jta-1.1.jar，junit-4.5.jar，mysql-connector-java-3.1.13-bin.jar，ognl-2.6.11.jar，slf4j-api-1.5.8.jar，slf4j-nop-1.5.8.jar，spring.jar，standard.jar，struts2-core-2.1.8.1.jar，struts2-spring-plugin-2.1.6.jar，xwork-2.1.2.jar。。web.xml代码如下：
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5"  
xmlns="http://java.sun.com/xml/ns/javaee"  
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee  
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<!-- 配置DWR的核心Servlet -->
<listener>
  <listener-class>org.directwebremoting.servlet.DwrListener</listener-class>
  </listener>
  
<servlet>
<!-- 指定DWR核心Servlet的名字 -->
<servlet-name>dwr</servlet-name>
<servlet-class>
<!-- 指定DWR核心Servlet的实现类 -->
org.directwebremoting.servlet.DwrServlet
</servlet-class><!-- 指定DWR核心Servlet处于调试状态 -->
<init-param>
<param-name>debug</param-name>
<param-value>true</param-value>
</init-param>  
</servlet><!-- 指定核心Servlet的URL映射 -->
<servlet-mapping>
<servlet-name>dwr</servlet-name>
<url-pattern>/dwr/*</url-pattern>
</servlet-mapping>
<!-- spring配置 -->   
  <listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
<!-- default: /WEB-INF/applicationContext.xml -->
</listener>     <context-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>/WEB-INF/classes/applicationContext.xml</param-value>
</context-param><!-- bean文件配置   
<context-param>
<param-name>contextConfigLocation</param-name>
第一种可以用通配符
<param-value>/WEB-INF/applicationContext-*.xml,classpath*:applicationContext-*.xml</param-value>   
第二种可以直接名
<param-value>classpath:beans.xml</param-value>
</context-param>
--> <!-- session配置 session在jsp用完后再关闭-->
<filter>
<filter-name>openSessionInView</filter-name>
<filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
<init-param>
<param-name>sessionFactoryBeanName</param-name>
<param-value>sf</param-value>
</init-param>
</filter><filter-mapping>
<filter-name>openSessionInView</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping> 
   
<!-- struts2配置 -->
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class><!--<filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
-->
</filter><filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>  
   </web-app>
<%@ page contentType="text/html; charset=utf-8" language="java" import="java.sql.*" errorPage="" %><%@ taglib prefix="s" uri="/struts-tags" %><%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>淘福啦--会员后台</title><link rel="stylesheet" href="../css/index.css" type="text/css" />
<script src="../scripts/jquery-1.6.1.js" type="text/javascript"></script>
<script src="../scripts/jquery.cookie.js" type="text/javascript"></script>
<script src="../scripts/slide.js" type="text/javascript"></script><!--news's scroll-->
<script src="../scripts/scroll.js" type="text/javascript"></script><!--news's scroll-->
<script src="../scripts/tooltip.js" type="text/javascript"></script> <!--news's small tittle-->
<script src="../scripts/imgSlide.js" type="text/javascript"></script><!--pro's scroll--><script language="javascript">
$(function(){ /*切换代码*/
$("div.left-menu ul li").hover(function(){
var index=$("div.left-menu ul li").index(this);
$(this).addClass("lhover").siblings().removeClass("lhover");
$("div.left-list li").eq(index).show().siblings().hide();
})
})$(function(){ /*切换nav-menu*/
$("div.sub-list ul li").click(function(){
var index=$("div.sub-list ul li").index(this);
$(this).addClass("lhover").siblings().removeClass("lhover");
$("div.content_right dd").eq(index).show().siblings().hide();
})
})
</script>
</head>
<body id="body"><div>session:${currenUserInfo.VUserName}<br />
struts2:${user.VUserName}<br />
<s:property value="user.VUserName"/>
      <s:debug></s:debug><c:forEach items="${users}" var="currenUser" varStatus="status">
<tr>
<td height="21" bgcolor="#FFFFFF">
<div align="center">
<span class="STYLE3">${currenUser.VUserName}</span>
</div>
</td></tr></c:forEach></div>
</body>
</html>

Answer 13

lz 你加我QQ 543452810，我帮你解决

Answer 14

谢谢你的提醒，我把的 xwork-2.1.2.jar换成 xwork-core-2.1.6.jar就OK了！