navicat 连接 mysql5.7 出现1251Client does not support authentication protocol requested by server的解决方案

1251- Client does not support authentication protocol requested by server; consider upgrading MysQL client

错误发生在连接阿里云上MySQL5.7，

1，阿里云控制台

 开放端口

2，在下面这篇文章，按步骤就可以

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