Warning: require_once(/home/yandux/firebase_config.php): Failed to open stream: No such file or directory in /home/yandux/htdocs/yandux.biz/download.php on line 12

Fatal error: Uncaught Error: Failed opening required '/home/yandux/htdocs/yandux.biz/../../firebase_config.php' (include_path='.:/usr/share/php') in /home/yandux/htdocs/yandux.biz/download.php:12 Stack trace: #0 {main} thrown in /home/yandux/htdocs/yandux.biz/download.php on line 12