Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException的解决

编程语言 2024-11-06 18:40:07 阅读次数: 0

一般遇到这个问题，可以很明显看到是数据库连接的问题，

1 考虑数据库配置的连接时间

2 我是通过ngixn代理连接的数据库，发现问题出在了nginx代理配置上。

这块原来我配置的是3s 现在改成60s 问题解决了

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转载自blog.csdn.net/sxlishaobin/article/details/136444321

Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException的解决

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