Fatal error: Uncaught Error: Interface "Klarna\Rest\Transport\ConnectorInterface" not found in /users/maximus/www/storage/vendor/klarna/kco_rest/src/Klarna/Rest/Transport/Connector.php:33 Stack trace: #0 {main} thrown in /users/maximus/www/storage/vendor/klarna/kco_rest/src/Klarna/Rest/Transport/Connector.php on line 33