afe004dfd6886d2477aa1fc2f511a8bd *dmb95-04-18d1t03.shn acb34903d3823f4fd226ff2959ab5de8 *dmb95-04-18d1t02.shn 08d9119df6295816c199b3b646031ec6 *dmb95-04-18d1t01.shn f27e946b9e831bd24d002ef067d7f767 *dmb95-04-18d1t04.shn c20306fdcd196c9589c38e8fdef8f048 *dmb95-04-18d1t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned