Reklāmas sienas
[Error] 
Cannot instantiate abstract class Bitrix\Iblock\Component\Base (0)
/var/www/html/vm_real/bitrix/modules/main/classes/general/component.php:623
#0: CBitrixComponent->includeComponent
	/var/www/html/vm_real/bitrix/modules/main/classes/general/main.php:1043
#1: CAllMain->IncludeComponent
	/var/www/html/vm_real/include/advertising-walls/catalog.php:21
#2: include(string)
	/var/www/html/vm_real/bitrix/modules/main/classes/general/main.php:1365
#3: CAllMain->IncludeFile
	/var/www/html/vm_real/advertising-walls/index.php:8