异常：Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Client does not support a

错误信息为：“Client does not support authentication protocol requested by server; consider upgr upgrading MySQL cli

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连接数据库时，明明密码正确，但是却报： 在网上找了n个博主有关类似问题，找到解决办法。 1.右击以管理员身份打开cmd 2.查看自己的mysql目录&

Client does not support authentication protocol requested by server;consider upgrading MySQL 在测试node连接mysql数据库时&#xf

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文章目录 1. 复现错误2. 分析错误3. 解决错误1. 复现错误 今天使用Navicat准备连接mysql，如下图所示： 点击连接测试按钮时，却报出如下错误： 即1251- Client does not support authenti

（1）问题 nodejs 连接 mysql 报错：Client does not support authentication protocol requested by s

今天才使用Navicat远程连接Mysql出现了这个报错：client does not support authentication protocol requested by server;consider upg