Fatal error: Uncaught Error: Class "Symfony\Component\Serializer\Normalizer\AbstractObjectNormalizer" not found in /home/hormy/admin.hormy.cl/vendor/symfony/serializer/Normalizer/ObjectNormalizer.php:36 Stack trace: #0 {main} thrown in /home/hormy/admin.hormy.cl/vendor/symfony/serializer/Normalizer/ObjectNormalizer.php on line 36