Fatal error: Uncaught Error: Class "Symfony\Component\Validator\Constraint" not found in /home/telefonai/public_html/test.telefonai.eu/templates/__MACOSX/vendor/commerceguys/addressing/src/Validator/Constraints/AddressFormatConstraint.php:15 Stack trace: #0 {main} thrown in /home/telefonai/public_html/test.telefonai.eu/templates/__MACOSX/vendor/commerceguys/addressing/src/Validator/Constraints/AddressFormatConstraint.php on line 15