Fatal error: Uncaught TypeError: sqlsrv_query(): Argument #1 ($conn) must be of type resource, false given in C:\wamp64\www\CMMS_RETAIL\get_settings.php:21 Stack trace: #0 C:\wamp64\www\CMMS_RETAIL\get_settings.php(21): sqlsrv_query(false, 'Select \trowid, ...') #1 {main} thrown in C:\wamp64\www\CMMS_RETAIL\get_settings.php on line 21