aq2014-11-01t01.flac:7d153ba8b1e5d3717fe23effe6b0975a aq2014-11-01t02.flac:50b68b7953195d01c5402ad161ff28bc aq2014-11-01t03.flac:367d11e962638d244fe8e898f7fdf423 aq2014-11-01t04.flac:bd34854a3a5d77df6a2f7bed4dbda43e aq2014-11-01t05.flac:a10229a16adf2fdc307a749adcc944c7 aq2014-11-01t06.flac:8112d7b8fdccd8d26141a536c2b7d5d3 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned