[mysqlタイムゾーンエラー]The server time zone value'中国йú±ê׼ʱ¼ä' is unrecognized or represents more than one tim


java.sql.SQLException: 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.

          ,       
          ,        JDBC    
(  serverTimezone    )

タイムゾーンエラーの解決方法
法一:mysqlデータベースを開く
mysql> set global time_zone='+8:00';

法2:開く、データベース接続構成でserverTimezoneを設定する
connectionURL="jdbc:mysql://localhost:3306/arth-747bar-dev?useSSL=false&useUnicode=true&characterEncoding=utf8&serverTimezone=GMT%2B8"