gs2016-09-09b.t01.flac:1734745768c2daad1125e8a8d681f970 gs2016-09-09b.t02.flac:ae3ee80537018003eda6ff405b41ab3a gs2016-09-09b.t03.flac:9dbd474fee6ea7d3274795620c24898a gs2016-09-09b.t04.flac:26962a12f855552395aa5fefed3cf77a gs2016-09-09b.t05.flac:e6c6d4da72fb11d4f0efc98797edc8e6 gs2016-09-09b.t06.flac:f0fdeb0d3a9a2e20da47d54bff36cf89 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned