[Error] 
Class 'CIBlockPriceTools' not found (0)
/home/l/liderdenis/leonew/public_html/bitrix/components/bitrix/catalog.viewed.products/class.php:896
#0: CCatalogViewedProductsComponent->getReferences()
	/home/l/liderdenis/leonew/public_html/bitrix/components/bitrix/catalog.viewed.products/class.php:1200
#1: CCatalogViewedProductsComponent->prepareData()
	/home/l/liderdenis/leonew/public_html/bitrix/components/bitrix/catalog.viewed.products/class.php:1546
#2: CCatalogViewedProductsComponent->executeComponent()
	/home/l/liderdenis/leonew/public_html/bitrix/modules/main/classes/general/component.php:649
#3: CBitrixComponent->includeComponent(string, array, boolean)
	/home/l/liderdenis/leonew/public_html/bitrix/modules/main/classes/general/main.php:1039
#4: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/l/liderdenis/leonew/public_html/include/easycart/viewed_products.php:69