頁面顯示如下
Whitelabel Error Page
This application has no explicit mapping for /error, so you are seeing this as a fallback.
Wed Jul 25 18:22:42 CST 2018
There was an unexpected error (type=Not Found, status=404).
No message available
精慕門2241989
2018-07-25
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2018-07-25
同學好，看起來錯誤像是你沒設置/error相關的映射？404是指找不到網頁，具體可以對比下源碼去做配置以及編碼
https://gitee.com/xiangze/areadisplay?
https://gitee.com/xiangze/demo
2018-07-25
百度了好幾種方法都沒用，心痛