e26740be8c99f244e5847ee4410e5df9 *slip01-08-11d2t01.shn be8fbb64d0c46276d9875c46ff061770 *slip01-08-11d2t02.shn 3915bb5789b59e71273ce7aa2ef9b9b6 *slip01-08-11d2t03.shn c476932982687ca947a88e064083afe0 *slip01-08-11d2t04.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned