Fatal error: Uncaught TypeError: sqlsrv_query(): Argument #1 ($conn) must be of type resource, false given in C:\wamp64\www\ETKA\get_master_asset_status.php:11 Stack trace: #0 C:\wamp64\www\ETKA\get_master_asset_status.php(11): sqlsrv_query(false, 'select ast_sts_...', Array, Array) #1 {main} thrown in C:\wamp64\www\ETKA\get_master_asset_status.php on line 11