34bcf922e033987205d2b8aac3755b6a *dmb1997-06-06d1t02.shn 58f19d1aa5a0faf0bddabc48bc3b50d6 *dmb1997-06-06d1t03.shn 97284ec6ce1c5314c06891c76c7d0f76 *dmb1997-06-06d1t04.shn cdae53f1f7d1f7a6d4ea2ea86e5a0136 *dmb1997-06-06d1t05.shn 36e49c885f128a10a87cca0f8bd07304 *dmb1997-06-06d1t01.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned