whitelabel error page

error

dddzr 2023. 9. 13. 22:06

1. localhost:8080

이렇게 포트번호 까지만 쳤을 때 위의 에러가 뜬다면

spring boot는 기본 포트번호를 쳤을 때 static > index.html을 들고온다.

해당 파일이 없어서 나는 에러

index.html 예시

<!DOCTYPE html>
<html lang="">
  <head>
    <meta charset="utf-8">
  </head>
  <body>
    Hello
  </body>
</html>

2. spring security 사용

[ajax] Resolved [org.springframework.http.converter.HttpMessageNotWritableException: Could not write JSON (0)	2023.09.26
[MyBatis] BindingException@1300 "org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.demo.dao.FileMapper.getData" (0)	2023.09.25
[spring] Field required a bean of type that could not be found. (0)	2023.08.30
blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. (0)	2023.05.25
form.submit / spring 전송 에러 (0)	2022.12.13

기록