Fatal error: Uncaught Error: Class "Symfony\Component\Serializer\Normalizer\AbstractObjectNormalizer" not found in /home/projetwewv/www/licence00/monapp/vendor/symfony/serializer/Normalizer/GetSetMethodNormalizer.php:35 Stack trace: #0 {main} thrown in /home/projetwewv/www/licence00/monapp/vendor/symfony/serializer/Normalizer/GetSetMethodNormalizer.php on line 35