问题描述:------------------------------------------------------------------

Whitelabel Error Page

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

Mon Nov 19 17:17:15 CST 2018

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

No message available

spring boot This application has no explicit mapping for /error

原因:------------------------------------------------------------------

程序在映射的时候发生了错误,启动类所在位置的同级目录或者子文件夹应该包含Controller类。

解决方法:------------------------------------------------------------------

改变文件夹的位置,将Controller类放在启动类位置的下级目录,可如图:

spring boot This application has no explicit mapping for /error

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