Whitelabel Error Page
This application has no explicit mapping for /error, so you are seeing this as a fallback.
Tue Apr 26 13:04:24 CST 2022
There was an unexpected error (type= Not Found, status=404)./WEB-INF/pages/../ login.jsp
路径错了，没找到资源（文件）。打包后用的外部web server？
https://blog.csdn.net/j13258289195/article/details/121007812