[Error] 
Class 'Sepro\Helpers' not found (0)
/home/bitrix/www/bitrix/php_interface/init.php:27
#0: mobileRedirect()
	/home/bitrix/www/bitrix/modules/main/classes/general/module.php:475
#1: ExecuteModuleEventEx(array)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:3480
#2: CAllMain::PrologActions()
	/home/bitrix/www/bitrix/modules/main/include/prolog_before.php:16
#3: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:10
#4: require_once(string)
	/home/bitrix/www/bitrix/header.php:6
#5: require(string)
	/home/bitrix/ext_www/doctornudelman.com/contacts/index.php:2