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

Whitelabel Error Page

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

Mon Jan 22 09:30:31 CST 2018
There was an unexpected error (type=Not Found, status=404).
No message available

网址Url  输错了，

我的具体如下

http://localhost:8080/items/home_item

去掉里面的s就正常了

http://localhost:8080/item/home_item

原文地址：https://www.cnblogs.com/kaka666/p/8327582.html