1251-client does not support authentication protocol requested by server

一、首先cd命令切换到mysql安装目录下,执行
mysql -u root -p,若报并非一个命令则配置环境变量到path目录,
2.修改用户密码

ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'newpassword'; #更新一下用户的密码 root用户密码为newpassword

OK,到此结束,连接成功