[Error] 
Call to undefined method Bitrix\Main\IO\Path::combine() (0)
/home/bitrix/www/bitrix/modules/main/lib/ui/extension.php:79
#0: Bitrix\Main\UI\Extension::normalizeAssetPath(string, string)
	/home/bitrix/www/bitrix/modules/main/lib/ui/extension.php:110
#1: Bitrix\Main\UI\Extension::getConfig(string)
	/home/bitrix/www/bitrix/modules/main/tools.php:4953
#2: CJSCore::GetCoreConfig()
	/home/bitrix/www/bitrix/modules/main/tools.php:4626
#3: CJSCore::Init(array)
	/home/bitrix/www/bitrix/modules/main/lib/composite/engine.php:1197
#4: Bitrix\Main\Composite\Engine::shouldBeEnabled()
	/home/bitrix/www/bitrix/modules/main/include.php:567
#5: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_before.php:14
#6: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:10
#7: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#8: require(string)
	/home/bitrix/www/o_regione/kniga-pamyati-novaya/babushkinskiy-rayon/index.php:2
#9: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#10: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2