springboot的页面出现Whitelabel Error Page

Whitelabel Error Page

This application has no explicit mapping for /error, so you are seeing this as a fallback.

Fri Sep 06 21:41:26 CST 2019

There was an unexpected error (type=Not Found, status=404).

No message available

  导致的原因就是主方法放的包，位置有问题，我百度很多都是没有用，搞了两天才想到位置问题

 

 放到上级目录才是对的