726524326d1da0af3c1ab7695340a525 dm+f2003-12-20-d2t01.shn ae022a34741f1d7b4842b89cd1987a22 dm+f2003-12-20-d2t02.shn c5c8cdcf88de8bf7555d5e960f24dc57 dm+f2003-12-20-d2t03.shn ba8199d0e044c9d6c4aa65206de94eb8 dm+f2003-12-20-d2t04.shn b4c86f76802531eaca976f9bbe06f7cc dm+f2003-12-20-d2t05.shn 7e30366b3fabe0cf5546ade65e41c821 dm+f2003-12-20-d2t06.shn caec4be15e16ffd25194a5e70230987a dm+f2003-12-20-d2t07.shn 3f193512b85e51ab5f66865d79c5e987 dm+f2003-12-20-d2t08.shn a834eebd7dab6295cb5ce6d10bd82f99 dm+f2003-12-20-d2t09.shn d3db233830e7281eff66f35d7d331ef1 dm+f2003-12-20-d2t10.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned