Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Resource\SelfCheckingResourceInterface" not found in /home2/zpcu9479/app.gennia.fr/vendor/symfony/config/Resource/FileExistenceResource.php:24 Stack trace: #0 {main} thrown in /home2/zpcu9479/app.gennia.fr/vendor/symfony/config/Resource/FileExistenceResource.php on line 24