Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Normalizer\DenormalizerInterface" not found in /home/myfinpy/api-myfinplace/src/Serializer/UploadedFileDenormalizer.php:8 Stack trace: #0 {main} thrown in /home/myfinpy/api-myfinplace/src/Serializer/UploadedFileDenormalizer.php on line 8