Warning: include(includes/db.php): Failed to open stream: No such file or directory in C:\xampp\htdocs\admin\pesanan.php on line 2

Warning: include(): Failed opening 'includes/db.php' for inclusion (include_path='\xampp\php\PEAR') in C:\xampp\htdocs\admin\pesanan.php on line 2

Warning: include(includes/header_admin.php): Failed to open stream: No such file or directory in C:\xampp\htdocs\admin\pesanan.php on line 3

Warning: include(): Failed opening 'includes/header_admin.php' for inclusion (include_path='\xampp\php\PEAR') in C:\xampp\htdocs\admin\pesanan.php on line 3

Warning: Undefined variable $koneksi in C:\xampp\htdocs\admin\pesanan.php on line 27

Fatal error: Uncaught Error: Call to a member function query() on null in C:\xampp\htdocs\admin\pesanan.php:27 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\pesanan.php on line 27