[Error] 
Class 'CSaleDiscount' not found (0)
/var/www/vhosts/soman.ru/httpdocs/bitrix/components/bitrix/eshopapp.basket/component.php:388
#0: include
	/var/www/vhosts/soman.ru/httpdocs/bitrix/modules/main/classes/general/component.php:548
#1: CBitrixComponent->__includeComponent()
	/var/www/vhosts/soman.ru/httpdocs/bitrix/modules/main/classes/general/component.php:600
#2: CBitrixComponent->includeComponent(string, array, boolean)
	/var/www/vhosts/soman.ru/httpdocs/bitrix/modules/main/classes/general/main.php:1035
#3: CAllMain->IncludeComponent(string, string, array, boolean)
	/var/www/vhosts/soman.ru/httpdocs/eshop_app/personal/cart/index.php:30