7f5faf3ce5905edcffb7f3380d1323c5 *sci00-03-17d1t01.shn 4c99fe11c0dcb136be2e5187bd6a2a44 *sci00-03-17d1t02.shn 56786358340bb60f7443f9b31fdea635 *sci00-03-17d1t03.shn fafa02d306dc0fa50634116e85e9f1aa *sci00-03-17d1t04.shn 47a512cfa957c45b6e5e4eb72df26e40 *sci00-03-17d1t05.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned