spafford2017-01-28d1t01.flac:06680a1931d46aa204499f6a71d7e856 spafford2017-01-28d1t02.flac:737f60573212cd3383ba28874397eb76 spafford2017-01-28d1t03.flac:5002a21df7914b7a6f87fdfbf9fb7d45 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned