总是404错误 找不到问题根源

web.xml配置 有问题吗<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5">
  <display-name>wemall</display-name>
  <welcome-file-list>
    <welcome-file>/index.html</welcome-file>
  </welcome-file-list>
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext*.xml</param-value>
  </context-param>
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <filter>
    <filter-name>jpaFilter</filter-name>
    <filter-class>
org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter</filter-class>
    <init-param>
      <param-name>singleSession</param-name>
      <param-value>true</param-value>
    </init-param>
    <init-param>
      <param-name>entityManagerFactory</param-name>
      <param-value>entityManagerFactory</param-value>
    </init-param>
  </filter>
  <filter-mapping>
    <filter-name>jpaFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
  <filter>
    <filter-name>encoding-filter</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>
    <init-param>
      <param-name>ForceEncoding</param-name>
      <param-value>true</param-value>
    </init-param>
  </filter>
  <filter-mapping>
    <filter-name>encoding-filter</filter-name>
    <url-pattern>*.htm</url-pattern>
  </filter-mapping>
  <filter>
    <filter-name>springSecurityFilterChain</filter-name>
    <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
  </filter>
  <filter-mapping>
    <filter-name>springSecurityFilterChain</filter-name>
    <url-pattern>*.htm</url-pattern>
  </filter-mapping>
  <filter>
    <filter-name>shopFilter</filter-name>
    <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
    <init-param>
      <param-name>targetFilterLifecycle</param-name>
      <param-value>true</param-value>
    </init-param>
  </filter>
  <filter-mapping>
    <filter-name>shopFilter</filter-name>
    <url-pattern>*.htm</url-pattern>
  </filter-mapping>
  <filter>
    <filter-name>UrlRewriteFilter</filter-name>
    <filter-class>org.tuckey.web.filters.urlrewrite.UrlRewriteFilter</filter-class>
  </filter>
  <filter-mapping>
    <filter-name>UrlRewriteFilter</filter-name>
    <url-pattern>/*</url-pattern>
    <dispatcher>REQUEST</dispatcher>
    <dispatcher>FORWARD</dispatcher>
  </filter-mapping>
  <servlet>
    <servlet-name>wemall</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>wemall</servlet-name>
    <url-pattern>*.htm</url-pattern>
  </servlet-mapping>
  <listener>
    <listener-class>com.wemall.core.loader.ServletContextLoaderListener</listener-class>
  </listener>
  <context-param>
    <param-name>defaultHtmlEscape</param-name>
    <param-value>true</param-value>
  </context-param>
  <context-param>
    <param-name>webAppRootKey</param-name>
    <param-value>wemall.root</param-value>
  </context-param>
  <listener>
    <listener-class>org.springframework.web.util.WebAppRootListener</listener-class>
  </listener>
  <session-config>
    <session-timeout>30</session-timeout>
  </session-config>
  <error-page>
    <error-code>500</error-code>
    <location>/500.htm</location>
  </error-page>
  <error-page>
    <error-code>404</error-code>
    <location>/404.htm</location>
  </error-page>
  <mime-mapping>
    <extension>doc</extension>
    <mime-type>application/msword</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>xls</extension>
    <mime-type>application/msexcel</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>pdf</extension>
    <mime-type>application/pdf</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>zip</extension>
    <mime-type>application/zip</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>rar</extension>
    <mime-type>application/rar</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>txt</extension>
    <mime-type>application/txt</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>chm</extension>
    <mime-type>application/mshelp</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>html</extension>
    <mime-type>text/html;charset=utf-8</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>ipa</extension>
    <mime-type>application/vnd.iphone</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>apk</extension>
    <mime-type>application/vnd.android.package-archive</mime-type>
  </mime-mapping>
</web-app>