codeing999 / web_socket_practice Goto Github PK
View Code? Open in Web Editor NEWws로 간단한 서버 클라이언트 통신
ws로 간단한 서버 클라이언트 통신
책을 따라서 mongodb를 db로 사용하려고 하는데
몽고db설치 부분은 8장에 나와있다.
해당 부분에서는 버전 4.3을 설치하였는데 무시하고 6.x대 버전을 설치하였다.
코드 실행 시 몽고db 쪽에서 오류가 나는데 검색 결과 버전 문제인 듯하여 책에 나온 버전으로 재설치하려고 함.
ColorHash is not a constructor
와 같은 에러가 아래 발생하였는데
const colorHash = new ColorHash();
colorhash 버전을 책에서 설치한 버전과 맞춰 다운그레이드하여 해결
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