6d24ae27e33d741c9782fd65a297cd16 guster1998-07-18t01.shn ad9efddb263fc1053404b05c069d615c guster1998-07-18t02.shn 8f0dd8afd5ae1f42c6dd3e41b065cfec guster1998-07-18t03.shn b3984cef86b7ab6f3274b8efdac46fd5 guster1998-07-18t04.shn db75d9b66cba5d0e0c86ba1f622037e2 guster1998-07-18t05.shn f4e48261166bd67407a5789b3bf45dd0 guster1998-07-18t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned