未解决 No mapping found for HTTP request with URI [/springmvc_first/list.action] in DispatcherServlet

解决问题

No mapping found for HTTP request with URI [/springmvc_first/list.action] in DispatcherServlet with name ‘springmvc’

可以说这个问题它真的困扰了我很久很久,百思不得其解,挠破了头也想不出,因为这个是照着视频敲得代码,跟源代码几乎没有什么差别,网上查了许久,终于有些起色。

先来看看我的错误

未解决 No mapping found for HTTP request with URI [/springmvc_first/list.action] in DispatcherServlet

这是我的Spring文件

只有一行简单的bean未解决 No mapping found for HTTP request with URI [/springmvc_first/list.action] in DispatcherServlet

我的web.xml文件

未解决 No mapping found for HTTP request with URI [/springmvc_first/list.action] in DispatcherServlet

文件目录结构

未解决 No mapping found for HTTP request with URI [/springmvc_first/list.action] in DispatcherServlet
我们再来看看问题

No mapping found for HTTP request with URI [/springmvc_first/list.action] in DispatcherServlet with name ‘springmvc’

暂且用我的蹩脚英语给大家翻译一下,意思就是:没有找到与HTTP与URI的映射?

好像没用