bt2012-07-12t01.flac:f1a4d81cc3b858c7892d67ad632016db bt2012-07-12t02.flac:b9d494bbb008def25cd53b9b442dc605 bt2012-07-12t03.flac:edc392687b715b32b7ab0e7ea9c80010 bt2012-07-12t04.flac:681506e45074e4519fd4ea2c4e6dae48 bt2012-07-12t05.flac:227b4576eae8b6e7cfa4f92c6f04b288 bt2012-07-12t06.flac:4fed3d950185e374d3e7c236bdd4d624 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned