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 COUNT(*)...', Array, 1)
#1 /home/www/class/Model.php(185): DB->select(Array)
#2 /home/www/class/Model.php(262): Model->select('')
#3 /home/www/app/haotuan/list.php(315): Model->counts()
#4 /home/www/app/haotuan/index.php(14): include('/home/www/app/h...')
#5 {main}
thrown in /home/www/class/DB.php on line 109
