Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[28000] [1045] Access denied for user 'root'@'localhost' (using password: YES)' in /www/wwwroot/exam.javabs.cn/lib/pepdo.cls.php:34 Stack trace: #0 /www/wwwroot/exam.javabs.cn/lib/pepdo.cls.php(34): PDO->__construct('mysql:host=loca...', 'root', 'Michelle33') #1 /www/wwwroot/exam.javabs.cn/lib/pepdo.cls.php(99): pepdo->connect() #2 /www/wwwroot/exam.javabs.cn/lib/session.cls.php(103): pepdo->fetch(Array) #3 /www/wwwroot/exam.javabs.cn/lib/session.cls.php(48): session->getSessionValue('rol2gbnjqk6g0as...') #4 /www/wwwroot/exam.javabs.cn/lib/session.cls.php(17): session->getSessionId() #5 /www/wwwroot/exam.javabs.cn/lib/init.cls.php(79): session->__construct(Object(ginkgo)) #6 /www/wwwroot/exam.javabs.cn/app/content/app.php(19): ginkgo->make('session') #7 /www/wwwroot/exam.javabs.cn/lib/init.cls.php(136): app->__construct(Object(ginkgo)) #8 /www/wwwroot/exam.javabs.cn/index.php(10): ginkgo->run() #9 {main} thrown in /www/wwwroot/exam.javabs.cn/lib/pepdo.cls.php on line 34