Fatal error: Uncaught Error: Interface "Symfony\Component\Validator\Validator\ContextualValidatorInterface" not found in /var/www/html/API_Forum/vendor/symfony/validator/Validator/RecursiveContextualValidator.php:46 Stack trace: #0 {main} thrown in /var/www/html/API_Forum/vendor/symfony/validator/Validator/RecursiveContextualValidator.php on line 46