[Error] 
Call to a member function GetUserGroupArray() on string (0)
/var/www/west/data/www/santehsmart.ru/bitrix/php_interface/init.php:67
#0: checkForPartnerOnDiscount(array)
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/main/classes/general/module.php:475
#1: ExecuteModuleEventEx(array, array)
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/catalog/general/discount.php:1569
#2: CAllCatalogDiscount::GetDiscount(integer, integer, array, array, string, string, array)
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/yandex.market/lib/export/entity/catalog/price/source.php:909
#3: Yandex\Market\Export\Entity\Catalog\Price\Source->getElementCatalogPrice(array, array, string, array, array, array)
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/yandex.market/lib/export/entity/catalog/price/source.php:280
#4: Yandex\Market\Export\Entity\Catalog\Price\Source->getElementListValues(array, array, array, array, array)
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/yandex.market/lib/export/run/steps/offer.php:1468
#5: Yandex\Market\Export\Run\Steps\Offer->extractElementListValues(array, array, array, array)
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/yandex.market/lib/export/run/steps/offer.php:276
#6: Yandex\Market\Export\Run\Steps\Offer->run(string, NULL)
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/yandex.market/lib/export/run/processor.php:122
#7: Yandex\Market\Export\Run\Processor->run(string)
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/yandex.market/lib/export/run/agent.php:68
#8: Yandex\Market\Export\Run\Agent::change()
	
#9: call_user_func(array)
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/yandex.market/lib/reference/agent/base.php:79
#10: Yandex\Market\Reference\Agent\Base::callAgent(string)
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/main/classes/mysql/agent.php(163) : eval()'d code:1
#11: eval
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/main/classes/mysql/agent.php:163
#12: CAgent::ExecuteAgents(string)
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/main/classes/mysql/agent.php:40
#13: CAgent::CheckAgents()
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/main/include.php:264
#14: require_once(string)
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/main/include/prolog_before.php:14
#15: require_once(string)
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/main/include/prolog.php:10
#16: require_once(string)
	/var/www/west/data/www/santehsmart.ru/bitrix/header.php:1
#17: require(string)
	/var/www/west/data/www/santehsmart.ru/catalog/index.php:2
#18: include_once(string)
	/var/www/west/data/www/santehsmart.ru/bitrix/modules/main/include/urlrewrite.php:159
#19: include_once(string)
	/var/www/west/data/www/santehsmart.ru/bitrix/urlrewrite.php:2