a774a2ded9020e32cd11a9796f9ec12b *skb2002-02-13t01.shn 04f25af9d8c1f214564bb66b44e307c4 *skb2002-02-13t02.shn 63aa21b4a37b7914c95c8c3379a524c9 *skb2002-02-13t03.shn 5a8fe5ab41fcdf793d6d4aa0ab8624b2 *skb2002-02-13t04.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned