Ошибка при установке iiko

Активировал купон и перед установкой решения iiko возникает ошибка:

[ReflectionException]
Class "\Bitrix\Catalog\Product\CatalogProvider" does not exist (0)
/var/www/aaccent/data/www/restaurant.aaccent.su/bitrix/modules/grain.iiko/include.php:462
#0: ReflectionMethod->__construct(string, string)
/var/www/aaccent/data/www/restaurant.aaccent.su/bitrix/modules/grain.iiko/include.php:462
#1: include_once(string)
/var/www/aaccent/data/www/restaurant.aaccent.su/bitrix/modules/main/lib/loader.php:190
#2: Bitrix\Main\Loader::includeModuleInternal(string)
/var/www/aaccent/data/www/restaurant.aaccent.su/bitrix/modules/main/lib/loader.php:146
#3: Bitrix\Main\Loader::includeModule(string)
/var/www/aaccent/data/www/restaurant.aaccent.su/bitrix/modules/main/classes/general/module.php:246
#4: CModule::IncludeModule(string)
/var/www/aaccent/data/www/restaurant.aaccent.su/bitrix/modules/main/tools.php:4688
#5: ExecuteModuleEventEx(array)
/var/www/aaccent/data/www/restaurant.aaccent.su/bitrix/modules/iblock/classes/general/iblockproperty.php:1043
#6: CAllIBlockProperty::GetUserType(string)
/var/www/aaccent/data/www/restaurant.aaccent.su/bitrix/modules/iblock/classes/general/iblockelement.php:5691
#7: CAllIBlockElement::GetPropertyValuesArray(array, string, array)
/var/www/aaccent/data/www/restaurant.aaccent.su/bitrix/components/bitrix/news.list/component.php:445
#8: include(string)
/var/www/aaccent/data/www/restaurant.aaccent.su/bitrix/modules/main/classes/general/component.php:607
#9: CBitrixComponent->__includeComponent()
/var/www/aaccent/data/www/restaurant.aaccent.su/bitrix/modules/main/classes/general/component.php:684
#10: CBitrixComponent->includeComponent(string, array, boolean, boolean)
/var/www/aaccent/data/www/restaurant.aaccent.su/bitrix/modules/main/classes/general/main.php:1072
#11: CAllMain->IncludeComponent(string, string, array, boolean)
/var/