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 configuration property) to use a more specifc time zone value if you want to utilize time zone support.

InvalidConnectionAttributeException

解决方案

  1. 检查数据库驱动名:dataSource.driverClassName=com.mysql.cj.jdbc.Driver,这里需要注意因为我用的新的jar包,所以是这个,如果是旧版本为com.mysql.jdbc.Driver
  2. 在url后面添加?serverTimezone=UTC或者?serverTimezone=GMT
dataSource.url=jdbc:mysql://127.0.0.1:3306/db_shiro?serverTimezone=UTC