sci2015-10-19t01.flac:2058c5d348511425778c575f0ce94757 sci2015-10-19t02.flac:f0d13336e18cdd4f6c571f8ed5bb0b84 sci2015-10-19t03.flac:4e28c257beae28274cc76b03cc853231 sci2015-10-19t04.flac:9357a57d3e1961a5d1a9a74d7fbb473b sci2015-10-19t05.flac:509546112eb26371d479f8e354879ca9 sci2015-10-19t06.flac:f8b9913d088cbc61e52a779928a984fc sci2015-10-19t07.flac:c9b05d4011ebc562c7d42c93dced4661 sci2015-10-19t08.flac:703ae1a85755b391f4769b31c695e983 sci2015-10-19t09.flac:914d931dbede056f91a7b60f920a08a4 sci2015-10-19t10.flac:d4d0f47d2d093ab949a6e23bb13bd6f1 sci2015-10-19t11.flac:eec5e792499fc60350d5ecb905482147 sci2015-10-19t12.flac:0371cb28b509b25d1821fc50b8659524 sci2015-10-19t13.flac:d9d3225831647cb6472fe5a93b49b1d6 sci2015-10-19t14.flac:1ee59aa5f784ba299711250a2379eb01 sci2015-10-19t15.flac:b932a3a7bd2573fbf474aa91252349c4 sci2015-10-19t16.flac:7807cafdc80308f89a7336896b1cc0cd sci2015-10-19t17.flac:b0c0975b2896786de55ea9ad518dff92 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned