원인 : 비밀번호를 재설정 하지 않아서 발생하는 오류 관련 자료 https://stackoverflow.com/questions/50093144/mysql-8-0-client-does-not-support-authentication-protocol-requested-by-server MySQL 8.0 - Client does not support authentication protocol requested by server; consider upgrading MySQL client I can't make a simple connection to the server for some reason. I install the newest MySQL Community 8.0 database along with N..