CRUD PHP Create failed to open stream: No such file or directory

Stuck gan, tolong Xampp saya PHP Version 5.5.30 , tapi ketika saya memanggil file "db/connect.php" dan "functions/user.php" malah eror gan, pdhl udah ane samain smua kyk di tutor

Warning: require_once(functions/user.php): failed to open stream: No such file or directory in /Applications/XAMPP/xamppfiles/htdocs/baru/core/init.php on line 3

Fatal error: require_once(): Failed opening required 'functions/user.php' (include_path='.:/Applications/XAMPP/xamppfiles/lib/php') in /Applications/XAMPP/xamppfiles/htdocs/baru/core/init.php on line 3

Berikut code yg saya ketik Terimakasih

nama folder agan function, bukan functions (pake s), tips gan, errornya dibaca, jangan panik kalo ada error :D

Yaampun makasih gannn makasihhh banget sorry ya sepele gagal fokus gan terimakasih tips nya

normal gan, emang ngoding gitu, salahnya kadang ngeselin haha