[Bitrix\Main\ArgumentException] 
JSON error: Syntax error [4] (100)
/home/c/ck39749/public_html/bitrix/modules/main/lib/web/json.php:137
#0: Bitrix\Main\Web\Json::throwException(string)
	/home/c/ck39749/public_html/bitrix/modules/main/lib/web/json.php:124
#1: Bitrix\Main\Web\Json::checkException()
	/home/c/ck39749/public_html/bitrix/modules/main/lib/web/json.php:54
#2: Bitrix\Main\Web\Json::decode(string)
	/home/c/ck39749/public_html/bitrix/php_interface/init_geo.php:86
#3: require_once(string)
	/home/c/ck39749/public_html/bitrix/php_interface/init.php:247
#4: GuardianEventHandler::OnPageStartHandler()
	
#5: call_user_func_array(array, array)
	/home/c/ck39749/public_html/bitrix/modules/main/classes/general/module.php:475
#6: ExecuteModuleEventEx(array)
	/home/c/ck39749/public_html/bitrix/modules/main/include.php:284
#7: require_once(string)
	/home/c/ck39749/public_html/bitrix/modules/main/include/prolog_before.php:14
#8: require_once(string)
	/home/c/ck39749/public_html/bitrix/modules/main/include/prolog.php:10
#9: require_once(string)
	/home/c/ck39749/public_html/bitrix/header.php:1
#10: require(string)
	/home/c/ck39749/public_html/katalog-chelyabinsk/index.php:2
#11: include_once(string)
	/home/c/ck39749/public_html/bitrix/modules/main/include/urlrewrite.php:159
#12: include_once(string)
	/home/c/ck39749/public_html/bitrix/urlrewrite.php:2