Fatal error: Uncaught Error: Class "Symfony\Component\Serializer\Context\Normalizer\AbstractNormalizerContextBuilder" not found in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/symfony/serializer/Context/Normalizer/AbstractObjectNormalizerContextBuilder.php:22 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/symfony/serializer/Context/Normalizer/AbstractObjectNormalizerContextBuilder.php on line 22