[Error] 
Call to undefined function isMaintenanceMode() (0)
/home/bitrix/www/bitrix/templates/evolution/header.php:33
#0: include_once
	/home/bitrix/www/bitrix/modules/main/include/prolog_after.php:106
#1: require(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:11
#2: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#3: require(string)
	/home/bitrix/www/kz/consumers/cutoffs/index.php:2
#4: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#5: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2