Fatal error: Uncaught Error: Call to undefined function IncludeModuleLangFile() in /home/bitrix/www/decode/esol.importxml/install/demo.php:2 Stack trace: #0 /home/bitrix/www/decode/esol.importxml/include.php(2): include_once() #1 {main} thrown in /home/bitrix/www/decode/esol.importxml/install/demo.php on line 2