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

Fri Sep 21 16:40:25 GMT+08:00 2018
There was an unexpected error (type=Internal Server Error, status=500).
Error resolving template “users/list”, template might not exist or might not be accessible by any of the configured Template Resolvers

控制台报错：
org.thymeleaf.exceptions.TemplateInputException: Error resolving template “users/list”, template might not exist or might not be accessible by any of the configured Template Resolvers