标题: 添加mysql数据源报错 [打印本页] 作者: yhdata_nlrhbB0I 时间: 2022-1-7 22:43 标题: 添加mysql数据源报错 添加mysql数据源不成功，什么原因啊？
无法连接数据源：未命名-4，具体原因：Communications link failureThe last packet successfully received from the server was 1 milliseconds ago. The last packet sent successfully to the server was 1 milliseconds ago.。Received fatal alert: protocol_version 作者: Fiona 时间: 2022-1-7 22:43 https://yonghong-1252949735.cos. ... %AD%A5%E9%AA%A4.pdf
参考此文档看下，有没有开启mysql服务作者: yhdata_nlrhbB0I 时间: 2022-1-9 15:28
最后发现是驱动版本问题，按照文档更新驱动后恢复