C# Xamarin和teamcity给出参考错误

我正在尝试为android项目设置teamcity，但在构建过程中，我遇到了这个错误

Agent\DAgent.cs(8, 7): error CS0246: The type or namespace name 'RestSharp' could not be found (are you missing a using directive or an assembly reference?) 
Agent\DAgent.cs(9, 7): error CS0246: The type or namespace name 'Newtonsoft' could not be found (are you missing a using directive or an assembly reference?) 
Agent\DCAgent.cs(3, 7): error CS0246: The type or namespace name 'Newtonsoft' could not be found (are you missing a using directive or an assembly reference?) 
Agent\DCgent.cs(4, 7): error CS0246: The type or namespace name 'RestSharp' could not be found (are you missing a using directive or an assembly reference?) 
BootStrapper.cs(6, 7): error CS0246: The type or namespace name 'RestSharp' could not be found (are you missing a using directive or an assembly reference?) 
Controllers\DController.cs(11, 7): error CS0246: The type or namespace name 'RestSharp' could not be found (are you missing a using directive or an assembly reference?) 
Controllers\LController.cs(8, 7): error CS0246: The type or namespace name 'Newtonsoft' could not be found (are you missing a using directive or an assembly reference?)

还有其他类似的错误，现在我很困惑，因为在我的系统中的xamarin studio中，项目构建得很好，我已经添加了RestSharp作为一个组件以及参考RestSharp.Monodroid

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有人能帮上忙吗

您是否真的将该部分纳入回购协议？生成系统可以自动下载Nuget软件包，但不能下载组件。@Jason是的，在我的repo中有一个带有restsharp和json.net的组件文件夹，那么Nuget软件包呢？您是否也将该协议推入远程回购协议？