SPIEF channel

[Error] 
Class 'CIBlockSection' not found (0)
/home/forumspb/forumspb.com/local/templates/main/components/bitrix/news/video-pmef-en/section.php:27
#0: include
	/home/forumspb/forumspb.com/bitrix/modules/main/classes/general/component_template.php:714
#1: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/forumspb/forumspb.com/bitrix/modules/main/classes/general/component_template.php:806
#2: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/forumspb/forumspb.com/bitrix/modules/main/classes/general/component.php:681
#3: CBitrixComponent->showComponentTemplate()
	/home/forumspb/forumspb.com/bitrix/modules/main/classes/general/component.php:629
#4: CBitrixComponent->includeComponentTemplate(string)
	/home/forumspb/forumspb.com/bitrix/components/bitrix/news/component.php:216
#5: include(string)
	/home/forumspb/forumspb.com/bitrix/modules/main/classes/general/component.php:548
#6: CBitrixComponent->__includeComponent()
	/home/forumspb/forumspb.com/bitrix/modules/main/classes/general/component.php:600
#7: CBitrixComponent->includeComponent(string, array, boolean)
	/home/forumspb/forumspb.com/bitrix/modules/main/classes/general/main.php:1035
#8: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/forumspb/forumspb.com/en/archive/2017/spief-channel/index.php:127