Web开发：关于Tomcat出现The origin server did not find a current representation for the target resourc...的问题

因为重新安装了ecilpse，需要自己重新配置tomcat，搞了好久，终于配置好了，写了个jsp，提示404，The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.如图： 不知道是什么原因，查了很多资料

>>阅读原文<<