601b1df0d5f8f222001ae899e5378355 *moe2003-06-15d1t01.shn 4807a9570e459dbe8aa49332062538bd *moe2003-06-15d1t02.shn 35cba9d7ddf8e1a525be4c78556a9703 *moe2003-06-15d1t03.shn af2913ad412f5b109f0cac257446aa9b *moe2003-06-15d1t04.shn c52833bb4fcf3727db40f1d6bf85bb3a *moe2003-06-15d1t05.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned