[LogicException] 
Пользователь с ID = 0 не найден (0)
/home/bitrix/www/local/classes/Entity/User/UserInfo.php:251
#0: Entity\User\UserInfo->__construct
	/home/bitrix/www/local/classes/Facade/AmplitudeHandlers.php:27
#1: Facade\AmplitudeHandlers::factory
	/home/bitrix/www/local/classes/Facade/AmplitudeHandlers.php:44
#2: Facade\AmplitudeHandlers::onBasketAddItem
	/home/bitrix/www/bitrix/modules/main/classes/general/module.php:465
#3: ExecuteModuleEventEx
	/home/bitrix/www/bitrix/modules/sale/lib/compatible/eventcompatibility.php:978
#4: Bitrix\Sale\Compatible\EventCompatibility::onBasketItemChange
	
#5: call_user_func_array
	/home/bitrix/www/bitrix/modules/main/lib/eventmanager.php:435
#6: Bitrix\Main\EventManager->sendToEventHandler
	/home/bitrix/www/bitrix/modules/main/lib/eventmanager.php:371
#7: Bitrix\Main\EventManager->send
	/home/bitrix/www/bitrix/modules/main/lib/event.php:142
#8: Bitrix\Main\Event->send
	/home/bitrix/www/bitrix/modules/sale/lib/basketitembase.php:1432
#9: Bitrix\Sale\BasketItemBase->callEventOnBasketItemEntitySaved
	/home/bitrix/www/bitrix/modules/sale/lib/basketitembase.php:1250
#10: Bitrix\Sale\BasketItemBase->save
	/home/bitrix/www/bitrix/modules/sale/lib/basketitem.php:49
#11: Bitrix\Sale\BasketItem->save
	/home/bitrix/www/bitrix/modules/sale/lib/basketbase.php:509
#12: Bitrix\Sale\BasketBase->save
	/home/bitrix/www/bitrix/modules/sale/lib/basket.php:228
#13: Bitrix\Sale\Basket->save
	/home/bitrix/www/bitrix/modules/catalog/lib/product/basket.php:88
#14: Bitrix\Catalog\Product\Basket::addProduct
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4449
#15: Bitrix\Iblock\Component\Base->addProductToBasket
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4195
#16: Bitrix\Iblock\Component\Base->processLinkAction
	
#17: call_user_func
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4725
#18: Bitrix\Iblock\Component\Base->doAction
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4743
#19: Bitrix\Iblock\Component\Base->executeComponent
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:656
#20: CBitrixComponent->includeComponent
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1041
#21: CAllMain->IncludeComponent
	/home/bitrix/www/courses/detail.php:135
#22: include_once(string)
	/home/bitrix/www/local/urlrewrite.php:241