Оформление заказа

[Error] 
Call to a member function getPrice() on null (0)
/home/bitrix/www/local/components/des/simple.order/class.php:170
#0: DesperadoSaleOrder->fillOrder()
	/home/bitrix/www/local/components/des/simple.order/class.php:38
#1: DesperadoSaleOrder->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:1039
#3: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/www/order/index.php:20