Fatal error: Uncaught Error: Class "Symfony\Component\Validator\Constraints\Regex" not found in /home/palabrebel/www/kimai/vendor/friendsofsymfony/rest-bundle/Validator/Constraints/Regex.php:24 Stack trace: #0 {main} thrown in /home/palabrebel/www/kimai/vendor/friendsofsymfony/rest-bundle/Validator/Constraints/Regex.php on line 24