gp_2012-12-15t01.flac:9b1776940cb6f9395f3f47c12a14a597 gp_2012-12-15t02.flac:14fea2f29fa2cf503215325005da019e gp_2012-12-15t03.flac:4913c27966497d96adf7542f42a8fa42 gp_2012-12-15t04.flac:789d17e786fc986b3d46bb5d527c2d85 gp_2012-12-15t05.flac:92757f33a2dd1e0171625139bfba4a65 gp_2012-12-15t06.flac:5a874c3c90c978045706945d0ac63456 gp_2012-12-15t07.flac:686bc753b16e0dfc2be0958afd42c5e1 gp_2012-12-15t08.flac:d7682f59b9873a5457b292309494e4e6 gp_2012-12-15t09.flac:3c7c2bf2103fbab66e9f1854ad53bb39 gp_2012-12-15t10.flac:7e51d599dcaa8b710c7f355b83cef3a2 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned