Connection failed: SQLSTATE[28000] [1045] Access denied for user 'root'@'localhost' (using password: YES)
Fatal error: Uncaught Error: Call to a member function prepare() on null in /home/www/class/DB.php:109 Stack trace: #0 /home/www/class/DB.php(194): DB->query('SELECT * FROM `...', Array, 30) #1 /home/www/class/Model.php(185): DB->select(Array) #2 /home/www/class/Model.php(41): Model->select('') #3 /home/www/app/haotuan/dianying/home.php(31): Model->getList('', 'desc', 30) #4 /home/www/app/haotuan/dianying/index.php(14): include('/home/www/app/h...') #5 {main} thrown in /home/www/class/DB.php on line 109