问题描述

tomcat修改了context doc-base为项目里面的文件夹后项目的servlet找不到

我的项目名称叫drivproj，里面有个文件夹叫offsite，我在tomcat的server.xml里将context doc-base修改为drivproj/offsite，那么我原先在drivproj/web-inf里的web.xml里添加的servlet就不起作用了！运行当用到servlet的时候提示找不到该名称！
求大神帮忙！急急急！
另附WEB.XML:
<?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"">

<display-name>My Web Application</display-name><description>A application for driver.</description><context-param>    <param-name>contextConfigLocation</param-name>    <param-value>classpath:/spring/*.xml</param-value>    <!--    --></context-param><listener>    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><servlet>    <servlet-name>spring-mvc</servlet-name>    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>    <init-param>        <param-name>contextConfigLocation</param-name>        <param-value>classpath:/spring/springmvc-servlet.xml</param-value>    </init-param>    <load-on-startup>1</load-on-startup></servlet><servlet-mapping>    <servlet-name>spring-mvc</servlet-name>    <url-pattern>*.json</url-pattern></servlet-mapping><servlet>    <servlet-name>sponsor</servlet-name>    <servlet-class>com.news.Sponsorsendmail</servlet-class>    <load-on-startup>1</load-on-startup></servlet><servlet-mapping>    <servlet-name>sponsor</servlet-name>    <url-pattern>/sponsor</url-pattern></servlet-mapping><!--编码过滤器-->  <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>      <init-param>          <param-name>forceEncoding</param-name>          <param-value>false</param-value>      </init-param>  </filter>  <filter-mapping>      <filter-name>encodingFilter</filter-name>      <url-pattern>/*</url-pattern>  </filter-mapping> <welcome-file-list>    <welcome-file>index.html</welcome-file></welcome-file-list>