[Error] 
Class 'CIBlockSection' not found (0)
/home/c/cd49559/gmp-russcom/public_html/bitrix/templates/russcom_2022/components/bitrix/menu/russcom.left-multilevel.menu/result_modifier.php:4
#0: include
	/home/c/cd49559/gmp-russcom/public_html/bitrix/modules/main/classes/general/component_template.php:877
#1: CBitrixComponentTemplate->__IncludeMutatorFile(array, array)
	/home/c/cd49559/gmp-russcom/public_html/bitrix/modules/main/classes/general/component_template.php:784
#2: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/c/cd49559/gmp-russcom/public_html/bitrix/modules/main/classes/general/component.php:735
#3: CBitrixComponent->showComponentTemplate()
	/home/c/cd49559/gmp-russcom/public_html/bitrix/modules/main/classes/general/component.php:683
#4: CBitrixComponent->includeComponentTemplate()
	/home/c/cd49559/gmp-russcom/public_html/bitrix/components/bitrix/menu/component.php:386
#5: include(string)
	/home/c/cd49559/gmp-russcom/public_html/bitrix/modules/main/classes/general/component.php:594
#6: CBitrixComponent->__includeComponent()
	/home/c/cd49559/gmp-russcom/public_html/bitrix/modules/main/classes/general/component.php:102
#7: CBitrixComponent->executeComponent()
	/home/c/cd49559/gmp-russcom/public_html/bitrix/modules/main/classes/general/component.php:638
#8: CBitrixComponent->includeComponent(string, array, boolean)
	/home/c/cd49559/gmp-russcom/public_html/bitrix/modules/main/classes/general/main.php:1037
#9: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/c/cd49559/gmp-russcom/public_html/catalog/index.php:26
#10: include_once(string)
	/home/c/cd49559/gmp-russcom/public_html/bitrix/modules/main/include/urlrewrite.php:159
#11: include_once(string)
	/home/c/cd49559/gmp-russcom/public_html/bitrix/urlrewrite.php:2