a6819f6c56beed77b6d5334e096ccf2f *jfjo2002-09-22d2t01.shn 73d4aff710c8bca794b0f1053d57a097 *jfjo2002-09-22d2t02.shn fc9c86b9715d4de6bf0fe92bb6e0df03 *jfjo2002-09-22d2t03.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned