ff3d45017e533808eb33d71b8c097072 *gd90-09-19d2t01.shn 3da8884199b2122297458740e5c29d63 *gd90-09-19d2t02.shn 69c936b02ef2d6df4e68bfe47a590a9e *gd90-09-19d2t03.shn 74ced8e667a28d468eb70d9d0f77df52 *gd90-09-19d2t04.shn f26b1af88a66538b62b5790b8cd82dd1 *gd90-09-19d2t05.shn 42de8a976dc3ee4d7da4f8ea5a1427f6 *gd90-09-19d2t06.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned