2fcc5a3f2652b1243fd4d1d28f8bfbb2 *ph1997-11-21d2t01.shn 097574fdf534dfa99c2e7f281a3a7abb *ph1997-11-21d2t02.shn 1124f201b8db8799b358c121c94511d7 *ph1997-11-21d2t03.shn 7d5ee8d76b6a184f5480c0ee6f78ec17 *ph1997-11-21d2t04.shn a9e4a5cf957f164fcf9b9f578bebe12b *ph1997-11-21d2t05.shn ca9c34e02b791773b6681a268a583862 *ph1997-11-21d2t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned