navicat 连接 mysql8 出现Client does not support authentication protocol requested by server解决方案

今天安装了navicat 和 mysql，结果最后在navicat中连接mysql时，出现了如下错误提示：

Client does not support authentication protocol requested by server; consider upgrading MySQL client

如下方法恢复正常：

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： 

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