Warning: require_once(php/Mobile_Detect.php): failed to open stream: No such file or directory in /home/public/index.php on line 10

Fatal error: require_once(): Failed opening required 'php/Mobile_Detect.php' (include_path='.:/usr/local/php/7.4.29-nfsn1/lib/:/usr/local/php/lib/') in /home/public/index.php on line 10