<br /> <b>Fatal error</b>: Uncaught TypeError: sqlsrv_fetch_object(): Argument #1 ($stmt) must be of type resource, bool given in C:\xampp\htdocs\dettagliolibro.php:25 Stack trace: #0 C:\xampp\htdocs\dettagliolibro.php(25): sqlsrv_fetch_object(false) #1 {main} thrown in <b>C:\xampp\htdocs\dettagliolibro.php</b> on line <b>25</b><br />