Fatal error: Uncaught Error: Class 'Symfony\Component\Serializer\Normalizer\ObjectNormalizer' not found in /var/www/legtux.org/users/weboconsulting/www/vendor/api-platform/core/src/Elasticsearch/Serializer/DocumentNormalizer.php:34 Stack trace: #0 {main} thrown in /var/www/legtux.org/users/weboconsulting/www/vendor/api-platform/core/src/Elasticsearch/Serializer/DocumentNormalizer.php on line 34