Вентиль с НР

[Error] 
Class 'CIBlockPriceTools' not found (0)
/var/www/vhosts/dmworld.ru/httpdocs/bitrix/components/bitrix/catalog.smart.filter/component.php:26
#0: include
	/var/www/vhosts/dmworld.ru/httpdocs/bitrix/modules/main/classes/general/component.php:594
#1: CBitrixComponent->__includeComponent()
	/var/www/vhosts/dmworld.ru/httpdocs/bitrix/modules/main/classes/general/component.php:102
#2: CBitrixComponent->executeComponent()
	/var/www/vhosts/dmworld.ru/httpdocs/bitrix/components/bitrix/catalog.smart.filter/class.php:130
#3: CBitrixCatalogSmartFilter->executeComponent()
	/var/www/vhosts/dmworld.ru/httpdocs/bitrix/modules/main/classes/general/component.php:638
#4: CBitrixComponent->includeComponent(string, array, boolean)
	/var/www/vhosts/dmworld.ru/httpdocs/bitrix/modules/main/classes/general/main.php:1037
#5: CAllMain->IncludeComponent(string, string, array, boolean)
	/var/www/vhosts/dmworld.ru/httpdocs/bitrix/templates/DM_World_3/components/current/catalog/catalog_page/section.php:506
#6: include(string)
	/var/www/vhosts/dmworld.ru/httpdocs/bitrix/modules/main/classes/general/component_template.php:720
#7: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/var/www/vhosts/dmworld.ru/httpdocs/bitrix/modules/main/classes/general/component_template.php:815
#8: CBitrixComponentTemplate->IncludeTemplate(array)
	/var/www/vhosts/dmworld.ru/httpdocs/bitrix/modules/main/classes/general/component.php:735
#9: CBitrixComponent->showComponentTemplate()
	/var/www/vhosts/dmworld.ru/httpdocs/bitrix/modules/main/classes/general/component.php:683
#10: CBitrixComponent->includeComponentTemplate(string)
	/var/www/vhosts/dmworld.ru/httpdocs/bitrix/components/current/catalog/component.php:136
#11: include(string)
	/var/www/vhosts/dmworld.ru/httpdocs/bitrix/modules/main/classes/general/component.php:594
#12: CBitrixComponent->__includeComponent()
	/var/www/vhosts/dmworld.ru/httpdocs/bitrix/modules/main/classes/general/component.php:653
#13: CBitrixComponent->includeComponent(string, array, boolean)
	/var/www/vhosts/dmworld.ru/httpdocs/bitrix/modules/main/classes/general/main.php:1037
#14: CAllMain->IncludeComponent(string, string, array, boolean, array)
	/var/www/vhosts/dmworld.ru/httpdocs/catalog/index.php:99
#15: include_once(string)
	/var/www/vhosts/dmworld.ru/httpdocs/bitrix/modules/main/include/urlrewrite.php:159
#16: include_once(string)
	/var/www/vhosts/dmworld.ru/httpdocs/404.php:2