Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Normalizer\DenormalizerInterface" not found in D:\htdocs\SuiteCRM\core\backend\MediaObjects\Services\UploadedFileDenormalizer.php:33 Stack trace: #0 {main} thrown in D:\htdocs\SuiteCRM\core\backend\MediaObjects\Services\UploadedFileDenormalizer.php on line 33