java.sql.SQLException: The server time zone value 'Öйú±ê׼ʱ¼

SpringBoot 2.1.4启动时报错

java.sql.SQLException: The server time zone value 'Öйú±ê׼ʱ¼ä' is unrecognized or represents more than one time......

application.properties中数据库配置为：

spring.datasource.url=jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf8
spring.datasource.username=root
spring.datasource.password=123456
spring.datasource.driver-class-name=com.mysql.jdbc.Driver

解决方案1
在mysql中执行命令： 

set global time_zone='+8:00' 

解决方案2
修改application.properties数据库配置,添加serverTimezone=UTC:

spring.datasource.url=jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf8&serverTimezone=UTC