[TypeError] 
Argument 1 passed to Src\City::getMainInRegion() must be of the type string, null given, called in /home/bitrix/ext_www/wonderful-light.ru/local/src/City.php on line 45 (0)
/home/bitrix/ext_www/wonderful-light.ru/local/src/City.php:117
#0: Src\City::getMainInRegion(NULL)
	/home/bitrix/ext_www/wonderful-light.ru/local/src/City.php:45
#1: Src\City::check(string)
	/home/bitrix/ext_www/wonderful-light.ru/local/templates/main/header.php:16
#2: include_once(string)
	/home/bitrix/ext_www/wonderful-light.ru/bitrix/modules/main/include/prolog_after.php:106
#3: require(string)
	/home/bitrix/ext_www/wonderful-light.ru/bitrix/modules/main/include/prolog.php:11
#4: require_once(string)
	/home/bitrix/ext_www/wonderful-light.ru/bitrix/header.php:1
#5: require(string)
	/home/bitrix/ext_www/wonderful-light.ru/index.php:2