Fatal error: Uncaught Error: Class 'Symfony\Component\Validator\Mapping\ElementMetadata' not found in /home/szperaczxf/www/autoproblem.pl/storage/vendor/symfony/validator/Mapping/MemberMetadata.php:30 Stack trace: #0 {main} thrown in /home/szperaczxf/www/autoproblem.pl/storage/vendor/symfony/validator/Mapping/MemberMetadata.php on line 30