a141344a6a2e7088a847a12c76afb308 *dmb2002-12-22-d3t02.shn 769d2505fbc10c9d37670d79c5b1ee71 *dmb2002-12-22-d3t01.shn ffe498c3d5b299301215846a4cc567bc *dmb2002-12-22-d3t04.shn 695a825d9b9f1e947088a130bac09f40 *dmb2002-12-22-d3t03.shn f432ebbf9199e8fda2ae2b299335f4b7 *dmb2002-12-22-d3t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned