[Error] 
Class 'Alexkova\Market\Core' not found (0)
/home/bitrix/www/bitrix/components/alexkova.market/catalog/templates/.default/section_vertical.php:7
#0: include
	/home/bitrix/www/bitrix/components/alexkova.market/catalog/templates/.default/section.php:82
#1: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:789
#2: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:884
#3: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:764
#4: CBitrixComponent->showComponentTemplate()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:712
#5: CBitrixComponent->includeComponentTemplate(string)
	/home/bitrix/www/bitrix/components/alexkova.market/catalog/component.php:160
#6: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:605
#7: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:680
#8: CBitrixComponent->includeComponent(string, array, boolean, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1039
#9: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/www/catalog/index.php:503
#10: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#11: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2