Fatal error: Uncaught Error: Call to undefined function IncludeModuleLangFile() in /home/c/ce59423/fitness/public_html/bitrix/modules/main/classes/general/update_client_partner.php:13
Stack trace:
#0 /home/c/ce59423/fitness/public_html/updater/get_function.php(4): require()
#1 {main}
thrown in /home/c/ce59423/fitness/public_html/bitrix/modules/main/classes/general/update_client_partner.php on line 13