Fatal error: Uncaught Error: Interface 'YooKassa\Helpers\Config\ConfigurationLoaderInterface' not found in /var/www/up.svetomaniya.ru/vendor/yoomoney/yookassa-sdk-php/lib/Helpers/Config/ConfigurationLoader.php:29 Stack trace: #0 {main} thrown in /var/www/up.svetomaniya.ru/vendor/yoomoney/yookassa-sdk-php/lib/Helpers/Config/ConfigurationLoader.php on line 29