Fatal error: Uncaught Error: Class 'Symfony\Component\Validator\ConstraintValidator' not found in /home/atlasetekstii/public_html/src/Core/ConstraintValidator/ExistingCustomerEmailValidator.php:38 Stack trace: #0 {main} thrown in /home/atlasetekstii/public_html/src/Core/ConstraintValidator/ExistingCustomerEmailValidator.php on line 38