[Error] 
Call to a member function GetID() on null (0)
/home/yletby/public_html/bitrix/modules/aspro.optimus/classes/general/COptimus.php:3123
#0: COptimus::clearBasketCacheHandler(integer, array)
	/home/yletby/public_html/bitrix/modules/main/classes/general/module.php:490
#1: ExecuteModuleEventEx(array, array)
	/home/yletby/public_html/bitrix/modules/sale/lib/compatible/eventcompatibility.php:958
#2: Bitrix\Sale\Compatible\EventCompatibility::onBasketItemChange(object)
	
#3: call_user_func_array(array, array)
	/home/yletby/public_html/bitrix/modules/main/lib/eventmanager.php:442
#4: Bitrix\Main\EventManager->sendToEventHandler(array, object)
	/home/yletby/public_html/bitrix/modules/main/lib/eventmanager.php:378
#5: Bitrix\Main\EventManager->send(object)
	/home/yletby/public_html/bitrix/modules/main/lib/event.php:142
#6: Bitrix\Main\Event->send()
	/home/yletby/public_html/bitrix/modules/sale/lib/basketitem.php:528
#7: Bitrix\Sale\BasketItem->save()
	/home/yletby/public_html/bitrix/modules/sale/lib/basket.php:1000
#8: Bitrix\Sale\Basket->save()
	/home/yletby/public_html/bitrix/modules/sale/lib/compatible/basketcompatibility.php:539
#9: Bitrix\Sale\Compatible\BasketCompatibility::add(array)
	/home/yletby/public_html/bitrix/modules/sale/mysql/basket.php:458
#10: CSaleBasket::Add(array)
	/home/yletby/public_html/bitrix/modules/catalog/include.php:1818
#11: Add2BasketByProductID(integer, integer, array, array)
	/home/yletby/public_html/bitrix/php_interface/init.php:313
#12: include_once(string)
	/home/yletby/public_html/bitrix/modules/main/include.php:215
#13: require_once(string)
	/home/yletby/public_html/bitrix/modules/main/include/prolog_before.php:14
#14: require_once(string)
	/home/yletby/public_html/bitrix/modules/main/include/prolog.php:10
#15: require_once(string)
	/home/yletby/public_html/bitrix/header.php:1
#16: require(string)
	/home/yletby/public_html/services/index.php:2