e3d7865ea2e466af9d6bb34123d8ba0a *gd1980-05-11d3t01.shn b692e448a466c27d6c29d6435b930ef0 *gd1980-05-11d3t02.shn 33fb93daee6e99935ea8ef51b35cc001 *gd1980-05-11d3t03.shn ee0efb1bf8740a36ee2f763a7096d2cc *gd1980-05-11d3t04.shn f40a10be7652aa7988f576168826d806 *gd1980-05-11d3t05.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned