Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Mapping\ClassDiscriminatorResolverInterface" not found in C:\laragon\www\djben\socialmedia\vendor\symfony\serializer\Mapping\ClassDiscriminatorFromClassMetadata.php:19 Stack trace: #0 {main} thrown in C:\laragon\www\djben\socialmedia\vendor\symfony\serializer\Mapping\ClassDiscriminatorFromClassMetadata.php on line 19