Unknown character set: 'utf8mb4'

Posted 2020-10-08 天之骄子zz

tags:

篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了Unknown character set: 'utf8mb4'相关的知识，希望对你有一定的参考价值。

问题描述：com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown character set: ‘utf8mb4‘

出现问题时使用jar包：mysql-connector-java-5.1.39-bin.jar
修改jar包为：mysql-connector-java-5.1.22-bin.jar
问题解决！

以上是关于Unknown character set: 'utf8mb4'的主要内容，如果未能解决你的问题，请参考以下文章

Unknown character set: 'utf8mb4'

mysql：unknown variable 'default-character-set=utf8'

MySQL：Unknown character set：utf8mb4怎么解决？

Cause: java.sql.SQLException: Unknown initial character set index ‘255‘ received from server.

mysql: [ERROR] unknown variable 'default-character-SET=utf8'.

mysqlbinlog 查看binlog日志时报错unknown variable 'default-character-set=utf8'