Fatal error: Uncaught TypeError: sqlsrv_query(): Argument #1 ($conn) must be of type resource, false given in C:\wamp64\www\vermi_mobile\9.1\get_cf_label_assetmaster.php:37 Stack trace: #0 C:\wamp64\www\vermi_mobile\9.1\get_cf_label_assetmaster.php(37): sqlsrv_query(false, 'select * from c...') #1 {main} thrown in C:\wamp64\www\vermi_mobile\9.1\get_cf_label_assetmaster.php on line 37