mule2011-12-10t01.flac:6c230f40d7211b1896710a952b9c6a16 mule2011-12-10t02.flac:b9c9be9cbfb5923693505544752ab31a mule2011-12-10t03.flac:96bc71e236a428a4a7439f05327235b4 mule2011-12-10t04.flac:8a03aa098eb5c4ca5df3790a807d476c mule2011-12-10t05.flac:4d405cf8db3a08c2909fd98e54cbfc84 mule2011-12-10t06.flac:36f7e8a2c0946b253e380389b2f22b0e mule2011-12-10t07.flac:6e36d37b2ef7c650527a95c18b25ddc3 mule2011-12-10t08.flac:711f7f867c7df48e38ab84ef0b5cd569 mule2011-12-10t09.flac:d8d17efa6033e0c037297f7e06fc3e03 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned