Fatal error: Uncaught Error: Class "Symfony\Component\Serializer\Normalizer\AbstractObjectNormalizer" not found in /var/www/html/immobilier-des-particuliers.fr/vendor/symfony/serializer/Normalizer/PropertyNormalizer.php:37 Stack trace: #0 {main} thrown in /var/www/html/immobilier-des-particuliers.fr/vendor/symfony/serializer/Normalizer/PropertyNormalizer.php on line 37