[Error] 
Class 'Bitrix\Highloadblock\HighloadBlockTable' not found (0)
/home/bitrix/www/local/components/alfavit/slider_of_brands/class.php:13
#0: CBitrixSliderOfBrands->setArResult()
	/home/bitrix/www/local/components/alfavit/slider_of_brands/class.php:35
#1: CBitrixSliderOfBrands->executeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:638
#2: CBitrixComponent->includeComponent(string, array, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1038
#3: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/www/brands/index.php:17