Warning: require_once(../db/aux_fdb.php): Failed to open stream: No such file or directory in C:\xampp\htdocs\cotizacion\sys\login.php on line 3

Fatal error: Uncaught Error: Failed opening required '../db/aux_fdb.php' (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\cotizacion\sys\login.php:3 Stack trace: #0 {main} thrown in C:\xampp\htdocs\cotizacion\sys\login.php on line 3