Fatal error: Uncaught Error: Class "Symfony\Component\Config\Loader\FileLoader" not found in /home/projetwewv/www/licence00/monapp/vendor/symfony/dependency-injection/Loader/FileLoader.php:32 Stack trace: #0 {main} thrown in /home/projetwewv/www/licence00/monapp/vendor/symfony/dependency-injection/Loader/FileLoader.php on line 32