java.lang.IllegalStateException: No WebApplicationContext found: no ContextLoaderListener registered

报错信息：

 java.lang.IllegalStateException: No WebApplicationContext found: no ContextLoaderListener registered?

 org.springframework.web.context.support.WebApplicationContextUtils.getRequiredWebApplicationContext(WebApplicationContextUtils.java:70)

 org.springframework.web.struts.DelegatingActionUtils.findRequiredWebApplicationContext(DelegatingActionUtils.java:148)

 org.springframework.web.struts.DelegatingRequestProcessor.initWebApplicationContext(DelegatingRequestProcessor.java:134)

 org.springframework.web.struts.DelegatingRequestProcessor.init(DelegatingRequestProcessor.java:114)

 org.apache.struts.action.ActionServlet.getRequestProcessor(ActionServlet.java:602)

 org.apache.struts.action.ActionServlet.process(ActionServlet.java:1192)

 org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)

 javax.servlet.http.HttpServlet.service(HttpServlet.java:709)

 javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

解决办法：

1、:发现原来它的配置文件不是放在WEB-INF下，而是放在src目录下，解决的方法：

      1）将其spring的配置文件applicationContext转移阵地，转到WEB-INF下；

      2）在web.xml下加入如下语句：

         <!-- Spring ApplicationContext配置文件的路径,可使用通配符，多个路径用,号分隔此参数用于后面的Spring-Context loader -->

          <context-param>

                     <param-name>contextConfigLocation</param-name>

                     <param-value>/WEB-INF/applicationContext*.xml,classpath*:applicationContext*.xml</param-value>

          </context-param>

2、再在web.xml里面加上这些

<listener>

<listener-class>

org.springframework.web.context.ContextLoaderListener

</listener-class>

</listener>