Warning: require_once(ressources/postrequest.class.php): failed to open stream: No such file or directory in C:\Pharmavitale\Fichiers\PHP\Prog\fiches\CSS\ajax2.php on line 2

Fatal error: require_once(): Failed opening required 'ressources/postrequest.class.php' (include_path='.;C:\php\pear') in C:\Pharmavitale\Fichiers\PHP\Prog\fiches\CSS\ajax2.php on line 2