d78628b2a1de2e371ce22731df5b8809 [shntool] mmw96-11-26instore01.shn 6b9cdff5b5b3c554c752a19275bb1e26 [shntool] mmw96-11-26instore02.shn f987beb3a1aa168855795b0153882e73 [shntool] mmw96-11-26instore03.shn 5d05ec93737f928198c4f977800d2745 [shntool] mmw96-11-26instore04.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned