cbdb2017-12-30t01.flac:4b9e3127d03a06634987ccd4b5bf6e3c cbdb2017-12-30t02.flac:106f8db8ab2a1495b0a9d0f4cfac2671 cbdb2017-12-30t03.flac:3a80ba3d35838e5b5eaa474a613c4283 cbdb2017-12-30t04.flac:becae89f028e32926e61f0f71649854c cbdb2017-12-30t05.flac:7e28721b65191cd774d107a3d07cbb0b cbdb2017-12-30t06.flac:0dc6f8c8f9af1f279fd9e80d22766c73 cbdb2017-12-30t07.flac:29afb8758a91182585b20951bfaaa87a App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned