异常如下:

com.mysql.cj.exceptions.InvalidConnectionAttributeException:The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the 'serverTimezone' configuration property) to use a more specifc time zone value if you want to utilize time zone support.

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问题描述:

mysql识别时区出现了问题，我们没有指定时区.

问题解决：

需要在配置DB中url后面加上“&serverTimezone=UTC”.