fru2016-08-06s02t01.flac:4a5551833f6b0f809187e163cc1ab9d9 fru2016-08-06s02t02.flac:0fc0929ad0d472df1c8d5ff7af78bd89 fru2016-08-06s02t03.flac:2ed7cc59229b1591be6e2705410a9e8e fru2016-08-06s02t04.flac:b36502106176ba8dc941dab401b08042 fru2016-08-06s02t05.flac:5980703923091ca077040488379b2745 fru2016-08-06s02t06.flac:835a2c083559bc4ebbf70c34d4a65052 fru2016-08-06s02t07.flac:a7389782200891f01a1327eb91aa6264 fru2016-08-06s02t08.flac:c8d47f7aa4a0012d0c4c68b32d506539 fru2016-08-06s02t09.flac:8962a272b77bc1086f31e28652e31794 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned