spring mvc方面的问题

web.xml 配置如下
<?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">
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  <context-param>
          <param-name>contextConfigLocation</param-name>
         <param-value>/WEB-INF/applicationContext.xml, 
         /WEB-INF/dispather-servlet.xml</param-value>
         
     </context-param>
 
     <listener>
         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
     </listener>
 
     <filter>
         <filter-name>encodingFilter</filter-name>
         <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
                  <init-param>
             <param-name>encoding</param-name>
             <param-value>UTF-8</param-value>
         </init-param>
     </filter>
 
     <filter-mapping>
         <filter-name>encodingFilter</filter-name>
         <url-pattern>*.do</url-pattern>
     </filter-mapping>
     
    <!-- 初始化DispatcherServlet，Spring会在web应用的WEB-INF文件夹下寻找名为[servlet-name]-servlet.xml的配置文件，
     生成文件中定义的bean。这些bean会覆盖在全局范围（global cope）中定义的同名的bean。 
      -->
     <servlet>
         <servlet-name>dispather</servlet-name>
         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
         <load-on-startup>1</load-on-startup>
     </servlet>
 
     <servlet-mapping>
         <servlet-name>dispather</servlet-name>
         <url-pattern>*.jsp</url-pattern>
     </servlet-mapping>
 
     <welcome-file-list>
         <welcome-file>index.jsp</welcome-file>
         <welcome-file>index.html</welcome-file>
     </welcome-file-list>
</web-app>
dispatcher-servlet.xml 配置如下
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
  
  <beans>
  
      <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
         <property name="viewClass">
<value>org.springframework.web.servlet.view.JstlView</value>
</property>
<!-- View Resolver的prefix和suffix参数指定了表现层资源的前缀和后缀，运行时，Spring 将为指定的表现层资源自动追加
前缀和后缀，以形成一个完整的资源路径。 -->
          <property name="prefix" value="/" />
          <property name="suffix" value=".jsp" />
      </bean>
     <!--Request Mapping -->
     <bean id="simpleUrlHandlerMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
         <property name="mappings">
           <!-- “请求/处理单元”关系映射可以看到，这里将“/hello.do”请求映射到处理单元helloController.
<props>节点下可以有多个映射关系存在，目前只定义了一个。 -->
            <props>
                 <prop key="/index.jsp">Controller1</prop>
             </props>
         </property>
     </bean>
   <!---Action Definition-->
    <bean id="Controller1" class="com.spring.Controller1">
         <!--
         <property name="helloManager" ref="helloManager" />
        -->
     </bean>
 
 </beans>Controller1.java code： 如下
package com.spring;import java.util.Date;
import java.util.HashMap;
import java.util.Map;import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;public class Controller1  implements Controller{


 public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {         String name = request.getParameter("name");         if(name==null)             name = "spring";         Map model = new HashMap();         model.put("name", name);         model.put("time", new Date());         return new ModelAndView("test", model);     }}
提示错误是：
HTTP Status 500 - --------------------------------------------------------------------------------type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.NoSuchMethodError: org.springframework.web.context.request.RequestContextHolder.setRequestAttributes(Lorg/springframework/web/context/request/RequestAttributes;Z)V
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:473)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:416)
javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause java.lang.NoSuchMethodError: org.springframework.web.context.request.RequestContextHolder.setRequestAttributes(Lorg/springframework/web/context/request/RequestAttributes;Z)V
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:825)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:792)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:461)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:416)
javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.23 logs.
--------------------------------------------------------------------------------Apache Tomcat/5.5.23