Fatal error: Uncaught exception 'PDOException' with message 'could not find driver' in D:\wwwroot\meeting.xidian.edu.cn\workshop\miis2014\source\common\core.class.php:126 Stack trace: #0 D:\wwwroot\meeting.xidian.edu.cn\workshop\miis2014\source\common\core.class.php(126): PDO->__construct('sqlite:D:\wwwro...', '', '') #1 D:\wwwroot\meeting.xidian.edu.cn\workshop\miis2014\source\common\core.class.php(35): DB::object() #2 D:\wwwroot\meeting.xidian.edu.cn\workshop\miis2014\source\common\core.class.php(28): ant_core->_init_db() #3 D:\wwwroot\meeting.xidian.edu.cn\workshop\miis2014\global.php(8): ant_core->init() #4 D:\wwwroot\meeting.xidian.edu.cn\workshop\miis2014\index.php(3): include('D:\wwwroot\meet...') #5 {main} thrown in D:\wwwroot\meeting.xidian.edu.cn\workshop\miis2014\source\common\core.class.php on line 126