Fatal error: Uncaught Error: Class "Bitrix\UI\FileUploader\UploaderController" not found in D:\ktt\ttepla.com\public_html\bitrix\modules\catalog\lib\UI\FileUploader\ProductController.php:16 Stack trace: #0 {main} thrown in D:\ktt\ttepla.com\public_html\bitrix\modules\catalog\lib\UI\FileUploader\ProductController.php on line 16