About transaction connection database error S1009: error create connection SQLException, url: jdbc:mysql://loca...errorCode 0, state S1009...
错误：error create connection SQLException, url: jdbc:mysql://localhost:3306/vip05?characterEncoding=uft-8, errorCode 0, state S1009
java.sql.SQLException: Unsupported character encoding ‘uft-8’
When configuring datasource.url, you cannot simply configure it like this:
jdbc.url = jdbc:mysql://localhost:3306/vip05?characterEncoding=uft-8
Try to add some necessary suffix information (change to the following configuration will do):
jdbc.url = jdbc:mysql://localhost:3306/vip05?useUnicode=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC