Fatal error: Uncaught Error: Call to undefined function IncludeModuleLangFile() in /home/bitrix/ext_www/welteks.ru/local/modules/newsite.base/install/index.php:2 Stack trace: #0 {main} thrown in /home/bitrix/ext_www/welteks.ru/local/modules/newsite.base/install/index.php on line 2