568256917f7c931f115efa142dcd9109 *nb1988-12-01d1t01.wav d5dabd84c1455f9c156b6e6339673e1c *nb1988-12-01d1t02.wav 63926bc1036fea419b199ba05b4e2daa *nb1988-12-01d1t03.wav 8a6d4d6e234932af293cf7fba5be0613 *nb1988-12-01d1t04.wav 3596f9f1627399e87435992368b7b8bb *nb1988-12-01d1t05.wav 39848eb427221f031a414b1fb0b471f5 *nb1988-12-01d1t06.wav b01fa78c21e6acb6a43b1ad857dd4e05 *nb1988-12-01d1t07.wav 28411ca01141ebec34298e4ec7dc1f35 *nb1988-12-01d1t08.wav 58c7e79ed77dd2d680c71b663da6c47f *nb1988-12-01d1t09.wav App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned