c0e536276666fb74bf55514c675a6c16 *skb00-10-27d1t01.shn 175c26b4a53f9fbe21b93cb247eaa086 *skb00-10-27d1t02.shn 806dae7d239f25c54211653ce7ecd165 *skb00-10-27d1t03.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned