Fatal error: Uncaught Error: Interface "Symfony\Component\Notifier\Transport\TransportInterface" not found in /home/projetwewv/www/licence00/monapp/vendor/symfony/notifier/ChatterInterface.php:21 Stack trace: #0 {main} thrown in /home/projetwewv/www/licence00/monapp/vendor/symfony/notifier/ChatterInterface.php on line 21