;flac fingerprints generated by xACT 2.41 on 2018-05-29 03:27:40 +0000 mh2018-05-20 t-01.flac:00000000000000000000000000000000 mh2018-05-20 t-02.flac:00000000000000000000000000000000 mh2018-05-20 t-03.flac:00000000000000000000000000000000 mh2018-05-20 t-04.flac:00000000000000000000000000000000 mh2018-05-20 t-05.flac:00000000000000000000000000000000 mh2018-05-20 t-06.flac:00000000000000000000000000000000 mh2018-05-20 t-07.flac:00000000000000000000000000000000 mh2018-05-20 t-08.flac:00000000000000000000000000000000 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned