Fatal error: Uncaught Error: Interface 'Symfony\Component\Serializer\Normalizer\DenormalizerInterface' not found in /home/dreamland/public_html/booking/vendor/symfony/serializer/Normalizer/ContextAwareDenormalizerInterface.php:21 Stack trace: #0 {main} thrown in /home/dreamland/public_html/booking/vendor/symfony/serializer/Normalizer/ContextAwareDenormalizerInterface.php on line 21