f940b4c7b2b1a32e6aa99853d77dc28b *db2001-04-07d3t01.shn 80acb0a38517a674de63baea1f79cb09 *db2001-04-07d3t02.shn b0362ecc0849873cd31a151509f1cc6e *db2001-04-07d3t03.shn 978a057d9515578554035681886a0981 *db2001-04-07d3t04.shn 4c45b248cdf926b36ae0bd34285fba31 *db2001-04-07d3t05.shn ae9dc2e99837b04609b6648eb97e4520 *db2001-04-07d3t06.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned