9b93b6da7954c3f48309f1b839a49145 *dmb2000-09-16d3t02.shn 095b7a7da6410178fc17549794981895 *dmb2000-09-16d3t01.shn c339479129321e1e4de3402b41f6c718 *dmb2000-09-16d3t03.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned