Fatal error: Uncaught Error: Class 'Symfony\Component\Validator\Constraint' not found in /var/www/drupal/sites/energiatalgud/vendor/symfony/validator/Constraints/Bic.php:26 Stack trace: #0 {main} thrown in /var/www/drupal/sites/energiatalgud/vendor/symfony/validator/Constraints/Bic.php on line 26