InvalidConnectionAttributeException: The server time zone value ‘�й���׼ʱ��‘ is unrecognized 异常解决

 时区错误

修改配置文件

修改serverTimezone=Asia/Shangha 或serverTimezone=UTC

spring.datasource.url=jdbc:mysql://127.0.0.1:3306/xxl_job?useUnicode=true&characterEncoding=UTF-8&autoReconnect=true&serverTimezone=Asia/Shanghai

spring.datasource.url=jdbc:mysql://127.0.0.1:3306/xxl_job?useUnicode=true&characterEncoding=UTF-8&autoReconnect=true&serverTimezone=UTC