![[SpringBoot/WebSocket+SocketJS] CORS 설정 시 에러 (When allowCredentials is true, allowedOrigins cannot contain the special value "*" since that cannot be set on the "Access-Control-Allow-Origin" response header. To allow credentials to a set of or..](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsKVLn%2FbtsgCCYbFj9%2FTYN99AWcelIJbeKxaIXnvk%2Fimg.png)
트러블슈팅2023. 5. 24. 06:00[SpringBoot/WebSocket+SocketJS] CORS 설정 시 에러 (When allowCredentials is true, allowedOrigins cannot contain the special value "*" since that cannot be set on the "Access-Control-Allow-Origin" response header. To allow credentials to a set of or..
에러 메세지 When allowCredentials is true, allowedOrigins cannot contain the special value "*" since that cannot be set on the "Access-Control-Allow-Origin" response header. To allow credentials to a set of origins, list them explicitly or consider using "allowedOriginPatterns" instead. 원인 CORS설정 시 allowedCredentials true와, allowedOrigins "*"를 같이 사용할 수 없다. 해결 에러 메세지에 친절하게 나와있다. allowedOrigins("*") 대신..