db6ba3690a0fc60bd714ea3708351bc8 *dmb1994-08-06d2t03.shn ef42d2e601427aa361a8706699aa3218 *dmb1994-08-06d2t02.shn 8ef2308e4ad67b6010ab7f585a6b4540 *dmb1994-08-06d2t01.shn a8af73873f807b4c8e5adbb2df6d5f2e *dmb1994-08-06d2t04.shn cd17ee5461f6f45aef7ed63514f41357 *dmb1994-08-06d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned