解决Caused by: com.mysql.cj.exceptions.InvalidConnectionAttributeException: The server time zone value

Caused by: com.mysql.cj.exceptions.InvalidConnectionAttributeException: The server time zone value ‘Öйú±ê׼ʱ¼ä’ is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configurat

此问题为时区问题,在 JDBC 的连接 url 部分加上 serverTimezone=UTC 即可。

如果选择utc会比中国时间早8个小时，如果在中国，可以选择Asia/Shanghai或者Asia/Hongkong

url: jdbc:mysql://localhost:3306/mydb01?serverTimezone=UTC