Fatal error: Uncaught Error: Interface "SumUp\Application\ApplicationConfigurationInterface" not found in C:\laragon\www\backup\clients.if-net.fr\vendor\sumup\sumup-ecom-php-sdk\src\SumUp\Application\ApplicationConfiguration.php:13 Stack trace: #0 {main} thrown in C:\laragon\www\backup\clients.if-net.fr\vendor\sumup\sumup-ecom-php-sdk\src\SumUp\Application\ApplicationConfiguration.php on line 13