length expanded size cdr WAVE problems fmt ratio filename 11:58.681 206991064 B cxx he ----- wav 1.0000 thehiggs2018-03-31s1t01.wav 8:23.448 145004014 B cxx he ----- wav 1.0000 thehiggs2018-03-31s1t02.wav 13:37.132 235345068 B cxx he ----- wav 1.0000 thehiggs2018-03-31s1t03.wav 10:14.571 177007488 B cxx he ----- wav 1.0000 thehiggs2018-03-31s1t04.wav 7:01.119 121293332 B cxx he ----- wav 1.0000 thehiggs2018-03-31s1t05.wav 13:23.916 231538878 B cxx he ----- wav 1.0000 thehiggs2018-03-31s1t06.wav 19:17.530 333379516 B cxx he ----- wav 1.0000 thehiggs2018-03-31s2t01.wav 15:16.481 263957648 B cxx he ----- wav 1.0000 thehiggs2018-03-31s2t02.wav 4:12.018 72592176 B cxx he ----- wav 1.0000 thehiggs2018-03-31s2t03.wav 103:24.896 1787109184 B 1.0000 (9 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned