rmb2016-09-17s1t01.flac:5d3fc051a64cef571c395b9eab80ec04 rmb2016-09-17s1t02.flac:6ec2579ae355fc070f64e42143ec6315 rmb2016-09-17s1t03.flac:a1a8904bae084ccbd9f107bf3a68c7b2 rmb2016-09-17s1t04.flac:3fbd148b8ee65ad9a7258afcd6e4cbf7 rmb2016-09-17s1t05.flac:89ac8cc69c76f1001d09553fcb718f67 rmb2016-09-17s1t06.flac:da22095a42c943bd6bbbe69f81d2965b rmb2016-09-17s1t07.flac:38e3968abb3b3ba01f07fdab64923178 rmb2016-09-17s1t08.flac:68975b3434e1211d6fabba76f66448b7 rmb2016-09-17s1t09.flac:c28cb15ede946a74b14343d82bc7b47f rmb2016-09-17s1t10.flac:832eccb4b1ed7f1cf813da5f694f09a2 rmb2016-09-17s1t11.flac:9707ff48b788acdb6b38cce0759d4b16 rmb2016-09-17s1t12.flac:b1b26106a00eaec445e18693cdfb3beb rmb2016-09-17s1t13.flac:c7c57541064332143c2a5ba74627bd00 rmb2016-09-17s1t14.flac:237793933a5a79171a3f85afe0821c56 rmb2016-09-17s1t15.flac:3409be36e9de3012fe81fe14ea842503 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned