aud2013-09-06d01t01.flac:3b010bd8ddfd1116b1ec2ddbda8f50e4 aud2013-09-06d01t02.flac:e6ebbe6097456746b814fbac7ba3ad37 aud2013-09-06d01t03.flac:5601aeb21bbefab87d3cf91d2d52da99 aud2013-09-06d01t04.flac:51974c45cdcf736e76f8eca6746fa439 aud2013-09-06d01t05.flac:c2cc7743ed185d018d74f4c5eb63a3fc aud2013-09-06d01t06.flac:a295f8aa513d1e95f29e75315d112576 aud2013-09-06d01t07.flac:04cc3cd3f083d21208028ca9d528a9fd aud2013-09-06d01t08.flac:1234ffcc7adce720b90502d7f61ff826 aud2013-09-06d01t09.flac:4d17cd272f5c41a832f697735335cb88 aud2013-09-06d01t10.flac:2fe15873c16aa1a800fa3bdd064c6504 aud2013-09-06d01t11.flac:5f6e00b7ad0d8b44aeeaace2be1ccc5f App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned