Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Normalizer\NormalizerInterface" not found in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/symfony/serializer/Debug/TraceableNormalizer.php:29 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/symfony/serializer/Debug/TraceableNormalizer.php on line 29