Mysql java.sql.SQLException: Unknown character set index for field '225' received from server.

这几天一直想搭建本地数据库。主程说不让用外网的数据库,也是我自己尝试搭建。之前一直没有搭建过。

在这之前需要搭建Mysql8.0.11这些都省略了。然而在我改完配置的时候。启动web端服务器,就报错了:

java.sql.SQLException: Unknown character set index for field '224' received from server.
... so on ...

Mysql编码的问题。我尝试了很多办法修改数据库编码等都没有得到解决。我的mysql-conector-java-5.1.17-bin.jar是之前用的版本,我重新下了个版本mysql-conector-java-5.1.46-bin.jar,这个问题瞬间解决。

附、参考文档

  • After MySQL change to utf8mb4, Error Unknown character set index for field ‘224’ received from server

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