Fatal error: Uncaught Error: Class "Symfony\Component\Validator\ConstraintValidator" not found in /home/wordpri/www/cci/amar/Projet-v1 2 apache/vendor/symfony/validator/Constraints/TimeValidator.php:22 Stack trace: #0 {main} thrown in /home/wordpri/www/cci/amar/Projet-v1 2 apache/vendor/symfony/validator/Constraints/TimeValidator.php on line 22