5d14f6ccc070fdb495c1929592a7520c rd2003-11-08d2t01.shn fb34da29a9b39893a2e2c06e3ebd7bb6 rd2003-11-08d2t02.shn f77ceb91eef62fd9a1ccdafe3b7d3915 rd2003-11-08d2t03.shn d91e90e4b83327711d92fc598e061abe rd2003-11-08d2t04.shn 011f5c7e59490962114c0ced8bef6b80 rd2003-11-08d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned