Fatal error: Uncaught Error: Class 'app\models\bitrix\app\Client' not found in /var/www/studio-10.uchetprosto.ru/template-uchet/modules/pochta/models/Client.php:7 Stack trace: #0 {main} thrown in /var/www/studio-10.uchetprosto.ru/template-uchet/modules/pochta/models/Client.php on line 7