Fatal error: Uncaught Error: Class 'Symfony\Component\Validator\ConstraintValidator' not found in /home/soh-works/www/3good_old/vendor/symfony/validator/Constraints/RangeValidator.php:25 Stack trace: #0 {main} thrown in /home/soh-works/www/3good_old/vendor/symfony/validator/Constraints/RangeValidator.php on line 25