Fatal error: Uncaught TypeError: sqlsrv_close(): Argument #1 ($conn) must be of type resource, false given in C:\wamp64\www\vermi_mobile\9.1\update_response_image_file_react.php:162 Stack trace: #0 C:\wamp64\www\vermi_mobile\9.1\update_response_image_file_react.php(162): sqlsrv_close(false) #1 {main} thrown in C:\wamp64\www\vermi_mobile\9.1\update_response_image_file_react.php on line 162