MYSQL出现1251 client does no support authentic错误

USE mysql; 
ALTER USER ‘root’@’localhost’ IDENTIFIED WITH mysql_native_password BY ‘831015’; 
FLUSH PRIVILEGES;

root是用户名,localhost是ip地址127.0.0.1都是特指本机,mysql_native_password是旧的密码验证机制,831015是密码,最后别忘了分号;

最后问题解决: 

MYSQL出现1251 client does no support authentic错误