length expanded size cdr WAVE problems fmt ratio filename 12:20.06 130550156 B --- -- ----- wav 1.0000 AB_2022-10-05_S101.wav 19:20.25 204682844 B --- -- ----- wav 1.0000 AB_2022-10-05_S102.wav 9:35.64 101580572 B --- -- ----- wav 1.0000 AB_2022-10-05_S103.wav 10:27.50 110720444 B --- -- ----- wav 1.0000 AB_2022-10-05_S104.wav 11:37.35 123033164 B --- -- ----- wav 1.0000 AB_2022-10-05_S105.wav 13:35.38 143855420 B --- -- ----- wav 1.0000 AB_2022-10-05_S106.wav 8:32.73 90488540 B --- -- ----- wav 1.0000 AB_2022-10-05_S107.wav 10:17.43 108939980 B --- -- ----- wav 1.0000 AB_2022-10-05_S201.wav 9:27.55 100148204 B --- -- ----- wav 1.0000 AB_2022-10-05_S202.wav 14:25.52 152708348 B --- -- ----- wav 1.0000 AB_2022-10-05_S203.wav 8:15.28 87383900 B --- -- ----- wav 1.0000 AB_2022-10-05_S204.wav 11:15.27 119133548 B --- -- ----- wav 1.0000 AB_2022-10-05_S205.wav 8:56.09 94571612 B --- -- ----- wav 1.0000 AB_2022-10-05_S206.wav 17:24.67 184319228 B --- -- ----- wav 1.0000 AB_2022-10-05_S207.wav 11:20.54 120079052 B --- -- ----- wav 1.0000 AB_2022-10-05_S208.wav 18:52.46 199793036 B --- -- ----- wav 1.0000 AB_2022-10-05_S209.wav 195:45.72 2071988048 B 1.0000 (16 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned