Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\SerializerInterface" not found in /var/www/html/immobilier-des-particuliers.fr/vendor/symfony/serializer/Debug/TraceableSerializer.php:28 Stack trace: #0 {main} thrown in /var/www/html/immobilier-des-particuliers.fr/vendor/symfony/serializer/Debug/TraceableSerializer.php on line 28