Fatal error: Uncaught Error: Class "Symfony\Component\Translation\Loader\FileLoader" not found in /home/projetwewv/www/licence00/monapp/vendor/symfony/translation/Loader/CsvFileLoader.php:21 Stack trace: #0 {main} thrown in /home/projetwewv/www/licence00/monapp/vendor/symfony/translation/Loader/CsvFileLoader.php on line 21