Fatal error: Uncaught Error: Class 'Symfony\Component\Serializer\Normalizer\AbstractNormalizer' not found in /home2/cul61597/public_html/rendiciones/vendor/symfony/serializer/Normalizer/AbstractObjectNormalizer.php:36 Stack trace: #0 {main} thrown in /home2/cul61597/public_html/rendiciones/vendor/symfony/serializer/Normalizer/AbstractObjectNormalizer.php on line 36