create connection SQLException, url: jdbc:mysql://localhost:3306/db13, errorCode 1045, state 28000
错误原因:代表连接数据库时的帐号或者密码错误,这是我最开始写的jdbc.driver=com.mysql.jdbc.Driverjdbc.url=jdbc:mysql://localhost:3306/db13?characterEncoding=utf8&useSSL=truejdbc.username1=rootjdbc.password1=root @Value("${jdbc.dri