Fatal error: Uncaught Error: Interface "Ramsey\Uuid\Validator\ValidatorInterface" not found in /users/danielstruebig/www/familyhelper/vendor/ramsey/uuid/src/Rfc4122/Validator.php:28 Stack trace: #0 {main} thrown in /users/danielstruebig/www/familyhelper/vendor/ramsey/uuid/src/Rfc4122/Validator.php on line 28