Fatal error: Uncaught Error: Class "Symfony\Component\Validator\ConstraintValidator" not found in /home/aprendectg/public_html/vendor/symfony/validator/Constraints/WhenValidator.php:20
Stack trace:
#0 {main}
thrown in /home/aprendectg/public_html/vendor/symfony/validator/Constraints/WhenValidator.php on line 20