Whitelabel Error Page

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

Wed Nov 07 02:35:01 CST 2018

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

No message available

借鑒網絡方法，已經試過以下幾種方法

1. 將所有jar包刪除，重新下載。

2. 在application文件中加入：

   spring.view.prefix=/WEB-INF/jsp/
   spring.view.suffix=.jsp