51871d7c79c7f620d29e38e4680fb3ac *oaitw1973-09-30d1t01.shn 023e64cc9403813e234c0665c0430b09 *oaitw1973-09-30d1t02.shn f6c403680816cb3971c08b0c3fcf3793 *oaitw1973-09-30d1t03.shn f0af5407aab538d503bc75b9fcd3ba7a *oaitw1973-09-30d1t04.shn 9f7202f10ce940af178487ab32bda6b2 *oaitw1973-09-30d1t05.shn fe73125b9d00195bd2330fa42df17567 *oaitw1973-09-30d1t06.shn 808c01bc651bd908791f1477e14b2758 *oaitw1973-09-30d1t07.shn 4c55be6ce5003fbcece752d9b5cfed25 *oaitw1973-09-30d1t08.shn 3ba03c51ec9905d7fe445cb0fb9a8b1e *oaitw1973-09-30d1t09.shn f96bbf4cafe05cf9b81b4ac549dac2bb *oaitw1973-09-30d1t10.shn 185e2ad2921ac0e6d8df6fdda167ff3a *oaitw1973-09-30d1t11.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned