navicat連接mysql出現Client does not support authentication protocol requested by server解決方案

USE mysql; ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '831015'; FLUSH PRIVILEGES; root是用戶名 localhost是ip地址127.0.0.1都是特指本機，%表示任何IP都可訪問 mysql_native_password是舊的密碼驗證機制，831015是密碼，最后別忘了分號；

 https://blog.csdn.net/fenglailea/article/details/78528766

https://blog.csdn.net/boling_cavalry/article/details/78934391

https://blog.51cto.com/bigboss/2129477