3b563b44ee66fd7ac8f2a3ac8d52f221 *tb2014-09-20d01t01.flac 39b777d00d776df928ea71faa5af4cd6 *tb2014-09-20d01t02.flac 7d96260e256645944d3b490a962c9e52 *tb2014-09-20d01t03.flac 3c3b128a6abcf14853533eb2ca4854f0 *tb2014-09-20d01t04.flac 0282aaf576b286913c72ba2ddca0f42f *tb2014-09-20d01t05.flac be236db59ce8572ccc297c6be6135c6c *tb2014-09-20d01t06.flac 35fc763a0058f84dd286de107ef9d0ad *tb2014-09-20d01t07.flac App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned