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SpringBoot项目访问网页空白页报错：Whitelabel Error PageThis application has no explicit mapping for /error
刚开始搭建Spring Boot 微服务，页面报 Whitelabel Error PageThis application has no explicit mapping for /error, so you are seeing this as a fallback. Sat Feb 29 16:42:04 CST 2020There was an unexpected error (type=Not Found, status=404).No message availableWhitelabel Error Page
创建spring boot项目报错 Whitelabel Error Page 创建spring boot 项目 File-->New-->Project next 选择web finish 创建成功 controller @RestController @RequestMapping("/index") public class UserController { @RequestMappingSpringBoot运行后，前端出现Whitelabel Error Page
前端出现: Whitelabel Error Page This application has no explicit mapping for /error, so you are seeing this as a fallback. There was an unexpected error (type=Internal Server Error, status=404). 控制台中包含： getResource(templates/error/4xx.html) ----------