length expanded size cdr WAVE problems fmt ratio filename 7:54.09 83634812 B --- -- ----- wav 1.0000 MS_JGB_2021-12-11_S101.wav 6:18.11 66705116 B --- -- ----- wav 1.0000 MS_JGB_2021-12-11_S102.wav 10:32.46 111593036 B --- -- ----- wav 1.0000 MS_JGB_2021-12-11_S103.wav 6:07.70 64903484 B --- -- ----- wav 1.0000 MS_JGB_2021-12-11_S104.wav 8:12.11 86814716 B --- -- ----- wav 1.0000 MS_JGB_2021-12-11_S105.wav 7:55.62 83935868 B --- -- ----- wav 1.0000 MS_JGB_2021-12-11_S106.wav 7:43.29 81741452 B --- -- ----- wav 1.0000 MS_JGB_2021-12-11_S107.wav 5:45.19 60902732 B --- -- ----- wav 1.0000 MS_JGB_2021-12-11_S108.wav 12:57.25 137121644 B --- -- ----- wav 1.0000 MS_JGB_2021-12-11_S201.wav 5:23.20 57024284 B --- -- ----- wav 1.0000 MS_JGB_2021-12-11_S202.wav 14:18.25 151410044 B --- -- ----- wav 1.0000 MS_JGB_2021-12-11_S203.wav 9:02.57 95742908 B --- -- ----- wav 1.0000 MS_JGB_2021-12-11_S204.wav 6:33.61 69468716 B --- -- ----- wav 1.0000 MS_JGB_2021-12-11_S205.wav 8:17.66 87826076 B --- -- ----- wav 1.0000 MS_JGB_2021-12-11_S206.wav 10:04.36 106630316 B --- -- ----- wav 1.0000 MS_JGB_2021-12-11_S207.wav 127:07.22 1345455204 B 1.0000 (15 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned