sci2013-07-13d1t01.flac:fd8ba82399358f481de2d304950675af sci2013-07-13d1t02.flac:ec2dec783638e148f6be5cb3c88d4e31 sci2013-07-13d1t03.flac:3e79663ba4279441d958206599c44059 sci2013-07-13d1t04.flac:ab41c7bad253519447f3c49116ebf179 sci2013-07-13d1t05.flac:aae15ca63e53bdaab4449c6cbf874346 sci2013-07-13d1t06.flac:266ab5b26cdc72a2dfe3c53da8d19532 sci2013-07-13d1t07.flac:8511f8ed1b7baf56634ea40512f59d58 sci2013-07-13d2t01.flac:45aafa31784c5d04d7b225d6186ece75 sci2013-07-13d2t02.flac:3790b3b86aa0a7eeb3c4c96463b06a28 sci2013-07-13d2t03.flac:87a9da8e7127f3d83bf3f8be684f6acf sci2013-07-13d2t04.flac:12afda6f8cd99e3f2f21610804774cf6 sci2013-07-13d2t05.flac:3094869a3bbf35c42e8ac4fa2773ce53 sci2013-07-13d2t06.flac:0ece9420fa0242f2291bab7cefd27e19 sci2013-07-13d2t07.flac:41fa7bebe263fbd1871006bc5bef9565 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned