这个报错信息意思是咱们的MySql和一个叫做mysql-connector-java包不匹配
- 一般来说5.1匹配的是mysql8.0以下的版本
- 8.0版本的mysql-connector-java才是匹配MySql的8.0版本
下面是最新8.0jar包有需要的自取
链接 提取码: 4fey
关于Javaweb中报错信息Cause: java.sql.SQLException: Unknown initial character set index '255' received from server.解决办法
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