kdtu2015-01-07.cmc641-t01.flac:a58d849dedc0eb4adfbf8b91b5b60de3 kdtu2015-01-07.cmc641-t02.flac:9a8f086f81accaabc6b6853e7cf69cdd kdtu2015-01-07.cmc641-t03.flac:83d216601533014513f256464742e053 kdtu2015-01-07.cmc641-t04.flac:9e839db2640931f11f3ba6aeccc82ec2 kdtu2015-01-07.cmc641-t05.flac:c9ef2e1fb98d8c61214f4a16b52fceaf kdtu2015-01-07.cmc641-t06.flac:d50aab2368ef7534f8f979914cdff5e1 kdtu2015-01-07.cmc641-t07.flac:4f6dde3f1bf138f57346ac4f68e1f08d kdtu2015-01-07.cmc641-t08.flac:a276addf5aee359e421fb802929cfe0f kdtu2015-01-07.cmc641-t09.flac:1ade12a066424088580f49c26548c91e kdtu2015-01-07.cmc641-t10.flac:45df4bedb511c24a5927ecc7998c3232 kdtu2015-01-07.cmc641-t11.flac:d2b61ab8e47f502f9787a4017ed6e67a kdtu2015-01-07.cmc641-t12.flac:9c6bf888f86763f54f030e34514210f5 kdtu2015-01-07.cmc641-t13.flac:aa36ccbc798b229d27e243337868b045 kdtu2015-01-07.cmc641-t14.flac:2f67d710054fb38448a188ea831ef0b7 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned