连接本地mysql 8.0报错MySQL said: Authentication plugin 'caching_sha2_password' cannot be loaded:解决办法

连接本地mysql 8.0报错MySQL said: Authentication plugin 'caching_sha2_password' cannot be loaded:解决办法

问题表现

连接本地mysql 8.0报错MySQL said: Authentication plugin 'caching_sha2_password' cannot be loaded:解决办法

1、命令行登录mysql:

#登录mysql,回车输入密码

$mysql -u root -p

2、修改账户密码加密规则并更新用户密码:

#修改加密规则

>ALTER USER 'root'@'localhost' IDENTIFIED BY '123456' PASSWORD EXPIRE NEVER;  

#更新用户的密码

>ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '123456';  

3、刷新权限并重置密码

#刷新权限

>FLUSH PRIVILEGES;  

4、单独重置密码

>alter user 'root'@'localhost' identified by '123456';

再次登录,成功。