cd766cca0f0b8f9342c7c140ca73ef46 *gd77-03-18d2t01.shn 65270358af08426f660794b00adde544 *gd77-03-18d2t02.shn 2168bb3a7e5bfb70aabc6e184e7e46b0 *gd77-03-18d2t03.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned