6fd4ad0b1860686479a584a66af2a3cc *db99-04-17d3t03.shn ebdfee6e6ae52a4b3685064d52a6e186 *db99-04-17d3t02.shn b8d8931b095e6e2ae43352e5793d46b2 *db99-04-17d3t01.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned