5b185066871c1fc1e67a6d4de6002e90 *ddbb2004-06-19-d1-t-01.shn 228438ef7613af89ac5bfed1889f5502 *ddbb2004-06-19-d1-t-02.shn df833d5508d946100995ea819381d0c5 *ddbb2004-06-19-d1-t-03.shn 657133952d1cfe8ebc3edd8a5d08d473 *ddbb2004-06-19-d1-t-04.shn d7d12d53e60b8a91b889de0efe367534 *ddbb2004-06-19-d1-t-05.shn 5bad596e5e4b8f1749f89d9342bc09d8 *ddbb2004-06-19-d1-t-06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned