远程连接mysql报错：The specified database user/password combination is rejected: com.mysql.cj.exceptions.CJException: Access denied for user 'root'@'ip' (using password: YES)

密码错误

使用正确的密码

权限问题

GRANT ALL PRIVILEGES ON *.* TO root@"%" IDENTIFIED BY "your password";

别忘了刷新一下

FLUSH PRIVILEGES;