我正在尝试为MVC4应用程序设置TFS 2010构建定义，并发现DotNetOpenAuth.OAuth2.Client.4.2.2.13055存在问题。
构建过程会抛出以下HTTP 503错误！？我真的不确定问题是什么，因为源文件按预期在build文件夹中。
感谢您阅读我的帖子！
D:\TFSBuilds\1\MyMVC4WebApp\MyMVC4WebApp-Stage\Sources\MyMVC4WebApp\MyMVC4WebApp-Main\packages\DotNetOpenAuth.OAuth2.Client.4.2.2.13055\DotNetOpenAuth.OAuth2.Client.4.2.2.13055.nuspec: Please contact your administrator. There was an error contacting the server. Technical information (for administrator): HTTP code 503: Service Unavailable
D:\TFSBuilds\1\MyMVC4WebApp\MyMVC4WebApp-Stage\Sources\MyMVC4WebApp\MyMVC4WebApp-Main\packages\DotNetOpenAuth.OAuth2.Client.4.2.2.13055\DotNetOpenAuth.OAuth2.Client.4.2.2.13055.nupkg: Please contact your administrator. There was an error contacting the server. Technical information (for administrator): HTTP code 503: Service Unavailable
D:\TFSBuilds\1\MyMVC4WebApp\MyMVC4WebApp-Stage\Sources\MyMVC4WebApp\MyMVC4WebApp-Main\packages\DotNetOpenAuth.OAuth2.Client.4.2.2.13055\lib
et35-full\DotNetOpenAuth.OAuth2.Client.xml: Please contact your administrator. There was an error contacting the server. Technical information (for administrator): HTTP code 503: Service Unavailable
D:\TFSBuilds\1\MyMVC4WebApp\MyMVC4WebApp-Stage\Sources\MyMVC4WebApp\MyMVC4WebApp-Main\packages\DotNetOpenAuth.OAuth2.Client.4.2.2.13055\lib
et35-full\DotNetOpenAuth.OAuth2.Client.dll: Please contact your administrator. There was an error contacting the server. Technical information (for administrator): HTTP code 503: Service Unavailable
D:\TFSBuilds\1\MyMVC4WebApp\MyMVC4WebApp-Stage\Sources\MyMVC4WebApp\MyMVC4WebApp-Main\packages\DotNetOpenAuth.OAuth2.Client.4.2.2.13055\lib
et40-full\DotNetOpenAuth.OAuth2.Client.dll: Please contact your administrator. There was an error contacting the server. Technical information (for administrator): HTTP code 503: Service Unavailable
One or more errors occurred while performing a Get operation.
答案 0 :(得分：0)
看起来NuGet Package Restore已启用，并且无法连接到NuGet流来检查新包。