Fatal error: Uncaught Error: Interface "Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface" not found in /home/projetwewv/www/licence00/monapp/vendor/symfony/form/ChoiceList/Loader/AbstractChoiceLoader.php:20 Stack trace: #0 {main} thrown in /home/projetwewv/www/licence00/monapp/vendor/symfony/form/ChoiceList/Loader/AbstractChoiceLoader.php on line 20