Fatal error: Uncaught Error: Class "Doctrine\DBAL\Exception\DriverException" not found in /home/projetwewv/www/licence00/symfony/vendor/doctrine/dbal/lib/Doctrine/DBAL/Exception/ConnectionException.php:8 Stack trace: #0 {main} thrown in /home/projetwewv/www/licence00/symfony/vendor/doctrine/dbal/lib/Doctrine/DBAL/Exception/ConnectionException.php on line 8