Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1045] Access denied for user 'ecole'@'localhost' (using password: YES) in /var/www/html/service.ecole/conection.php:11 Stack trace: #0 /var/www/html/service.ecole/conection.php(11): PDO->__construct() #1 /var/www/html/service.ecole/EtudiantDAO.php(7): include('...') #2 /var/www/html/service.ecole/etudiant.php(6): EtudiantDAO::listerEtudiants() #3 {main} thrown in /var/www/html/service.ecole/conection.php on line 11