Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: NO) in /var/www/html/TestDatabaze/Db.php:55 Stack trace: #0 /var/www/html/TestDatabaze/Db.php(55): PDO->__construct('mysql:host=127....', 'root', '', Array) #1 /var/www/html/TestDatabaze/index.php(24): Db::connect('127.0.0.1', 'databaze_pro_we...', 'root', '') #2 {main} thrown in /var/www/html/TestDatabaze/Db.php on line 55