我在数据库连接时面临以下错误
2018/11/29 12:23:41 - Table input.0 - Error occurred while trying to connect to the database
2018/11/29 12:23:41 - Table input.0 - Required subelement 'driver'
2018/11/29 12:23:41 - Table input 2.0 - ERROR (version 7.0.0.0-25, build 1 from 2016-11-05 15.35.36 by buildguy) : An error occurred, processing will be stopped: