1c5be3bac8f501c711593dead4f72393 rrfb2002-05-28t01.shn 7638e59241592e753f7a7619f848c5ce rrfb2002-05-28t02.shn 774b3cfdcbaebfdeb27127b54a4b9279 rrfb2002-05-28t03.shn 27b7fd77ab7f618c83c0e8ba859449bd rrfb2002-05-28t04.shn bd49fa94433bfb522f859cad852596c6 rrfb2002-05-28t05.shn 8664804105b36f1c4edcfd66cfbfaf9d rrfb2002-05-28t06.shn 2e7ad2a106916e977bfe6317038ae583 rrfb2002-05-28t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned