ERROR 2059 (HY000): Authentication plugin 'caching_sha2_password' cannot be loaded

问题：

连接Docker启动的mysql出现：ERROR 2059 (HY000): Authentication plugin 'caching_sha2_password' cannot be loaded

C:\mysqldata>mysql -h 127.0.0.1 -P 13306 -uroot -p
Enter password: ****
ERROR 2059 (HY000): Authentication plugin 'caching_sha2_password' cannot be loaded: ÕÒ²»µ½Ö¸¶¨µÄÄ£¿é¡£

解决方案：

1.进入mysql容器

docker exec -it mysql2 /bin/bash

2.进入mysql

mysql -uroot -pmima

3.修改密码

ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'root';