TK2011-09-01t01.flac:ae0d72fc9aba61ecd926f84fd70219f7 TK2011-09-01t02.flac:2ccbf20c0c895cd4e327edf4baa1f4cb TK2011-09-01t03.flac:19f7f77293d964f747972acb0272d9d4 TK2011-09-01t04.flac:bf4cd421e996dedac8f0a43fe9395cd7 TK2011-09-01t05.flac:a581724c61bc974f56b849ccbb7048a8 TK2011-09-01t06.flac:e604a92100a38e83cae97ac0e6ec8ac4 TK2011-09-01t07.flac:78f956bc4c3db9b8d38bc7bac52bc4cc TK2011-09-01t08.flac:d4d91260af4fd52b29f3180207955ff4 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned