Warning: mysqli::__construct() [mysqli.construct]: (HY000/1045): Access denied for user 'root'@'localhost' (using password: NO) in /users/uebung/www/shop/config.php on line 21

Warning: Undefined variable $DBcon in /users/uebung/www/shop/config.php on line 23

Warning: Attempt to read property "connect_errno" on null in /users/uebung/www/shop/config.php on line 23

Fatal error: Uncaught Error: mysqli object is already closed in /users/uebung/www/shop/index.php:7 Stack trace: #0 /users/uebung/www/shop/index.php(7): mysqli->query('SELECT MAX(id +...') #1 {main} thrown in /users/uebung/www/shop/index.php on line 7