/* Authentication plugin 'caching_sha2_password' cannot be loaded: 找不到指定的模块。
*/解决办法
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';