Fatal error: Uncaught Error: Class 'Symfony\Component\Validator\ConstraintValidator' not found in /var/www/legtux.org/users/weboconsulting/www/vendor/symfony/validator/Constraints/ChoiceValidator.php:27 Stack trace: #0 {main} thrown in /var/www/legtux.org/users/weboconsulting/www/vendor/symfony/validator/Constraints/ChoiceValidator.php on line 27