RTO2017-05-05T01.flac:0c73142434b4800abaedd3a1d963e158 RTO2017-05-05T02.flac:14d0129f1fd52d1396a4f0010de74f67 RTO2017-05-05T03.flac:3809a9bc8afa6071e90feb6c50cbf15f RTO2017-05-05T04.flac:b6a652b076e126e43c00fd1ca81080fc RTO2017-05-05T05.flac:adf1fe89d75423256da14aef24c6ad1a RTO2017-05-05T06.flac:bc8c3d52429dda30b2eee93171a1d168 RTO2017-05-05T07.flac:11f61c0940acafa6df3a30b5af2ca748 RTO2017-05-05T08.flac:1c97d3962605b9060254b79937cb7cef App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned