SCIKGANG2014-09-04t01.flac:0696601018ce42e27776467d2460faa8 SCIKGANG2014-09-04t02.flac:60489a6e9a76e1c454010f187f888fbe SCIKGANG2014-09-04t03.flac:3789449a8db9761de21f73284a1dd97c SCIKGANG2014-09-04t04.flac:a5b1d5434ec15aec162dfc34f1575121 SCIKGANG2014-09-04t05.flac:8e1198078d397fe5f67eb592bfdb3c3f SCIKGANG2014-09-04t06.flac:d51a3af5d2c175afeabe7f2ccfcf40cc SCIKGANG2014-09-04t07.flac:0a427312efafd0d72b4ce6097b17dbde SCIKGANG2014-09-04t08.flac:e6c14b6ce3469ac51ea8eb20f38b9520 SCIKGANG2014-09-04t09.flac:aa1acb68da25cc89d505e25b0e8b6406 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned