Fatal error: Uncaught Error: Interface "Symfony\Component\Form\FormExtensionInterface" not found in /var/www/html/immobilier-des-particuliers.fr/vendor/symfony/form/Extension/DependencyInjection/DependencyInjectionExtension.php:22 Stack trace: #0 {main} thrown in /var/www/html/immobilier-des-particuliers.fr/vendor/symfony/form/Extension/DependencyInjection/DependencyInjectionExtension.php on line 22