mono2014-12-04t01.flac:2eee3da971d962eccc8a074c57206ee9 mono2014-12-04t02.flac:2dd3953ee82cbff08fdc558df425ce5e mono2014-12-04t03.flac:94ec75b5b2c8b264ceb893f0a1087a88 mono2014-12-04t04.flac:cf30576aad7da486fe66cfe9c5babd65 mono2014-12-04t05.flac:aa56119536162ff2923c6b2733556b6d mono2014-12-04t06.flac:460355c44635f25933c323ed07036ce8 mono2014-12-04t07.flac:1a3c48f6a3be7c3645a2fc74584a82d0 mono2014-12-04t08.flac:01930d5edd05edcccad237df45ebe110 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned