运行时出现无用的异常dnvm upgrade：
C:\Users\...\Visual Studio 2015\Projects\foo>dnvm upgrade
Determining latest version
Unable to find any runtime packages on the feed!
At C:\Users\banksd\.dnx\bin\dnvm.ps1:483 char:9
+ throw "Unable to find any runtime packages on the feed!"
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OperationStopped: (Unable to find ...es on the feed!:String) [], RuntimeException
+ FullyQualifiedErrorId : Unable to find any runtime packages on the feed!
我也无法"Microsoft.AspNet.StaticFiles": "1.0.0-rc1-final"在新的 ASP.NET 5 项目中解决。
不知道这两者有没有关系。
有什么建议吗？