Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: NO) in D:\php\TestDatabaze\Db.php:48 Stack trace: #0 D:\php\TestDatabaze\Db.php(48): PDO->__construct('mysql:host=127....', 'root', '', Array) #1 D:\php\TestDatabaze\index.php(21): Db::connect('127.0.0.1', 'databaze_pro_we...', 'root', '') #2 {main} thrown in D:\php\TestDatabaze\Db.php on line 48