日期:2014-05-20 浏览次数:20987 次
<servlet>
<servlet-name>UserListServlet</servlet-name>
<servlet-class>ibmetp.team20.controller.UserListServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>UserListServlet</servlet-name>
<url-pattern>/Userlistservlet</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>UserListServlet</servlet-name>
<servlet-class>ibmetp.team20.controller.UserListServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>UserListServlet</servlet-name>
<url-pattern>/UserListservlet</url-pattern>
</servlet-mapping>
------解决方案--------------------
<a href="/UserListServlet" target="main">用户管理</a>
=>
<a href="/UserlistServlet" target="main">用户管理</a>
因为你 <url-pattern>/Userlistservlet</url-pattern>是小写的
配置这些东西直接copy比较好,敲字母容易手误又很难找出错误