Fatal error: Uncaught TypeError: sqlsrv_close(): Argument #1 ($conn) must be of type resource, false given in C:\wamp64\www\CMMS_SEHSA\update_action_workorder_image_file_react.php:156 Stack trace: #0 C:\wamp64\www\CMMS_SEHSA\update_action_workorder_image_file_react.php(156): sqlsrv_close(false) #1 {main} thrown in C:\wamp64\www\CMMS_SEHSA\update_action_workorder_image_file_react.php on line 156