part2012-06-23d1t01.flac:f341979425be53d9567a131a9747fa4b part2012-06-23d1t02.flac:b81765b86812b6d281e06ee08c0ab0e2 part2012-06-23d1t03.flac:195125cd721ff2d79b0f7fd0bd72088a part2012-06-23d2t01.flac:0a20a5d95076368d2842be3f1b32dae7 part2012-06-23d2t02.flac:c07efe5aee5f5307de459a99becac416 part2012-06-23d2t03.flac:ab04a1e32d9df910607a091c7edcfafd App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned