Caused by: com.mysql.cj.exceptions.InvalidConne...

Caused by: 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.
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

解決方法 ：
需要配置data-config.xml文件，在第6行url后添加“?serverTimezone=UTC”，如下所示：

image.png

?serverTimezone=UTC

或

?serverTimezone=Asia/shanghai