如果使用的是.NET SDK版本3.14.0.7.目前，我们正在此版本中跟踪一个错误.有许多报告，我们正在积极调查中.请尝试降级到3.13.1.在我们可以发布新版本之前，这应该可以为您解决该问题.

If you are using the .NET SDK version 3.14.0.7. There is currently a bug we are tracking in this version. There has been a number of reports and we are actively investigating. Please try downgrading to 3.13.1. This should fix the issue for you until we can release a new version.

作为参考，我们正在跟踪以下GitHub问题的问题: https://github.com/Microsoft/BotBuilder/issues/4322 https://github.com/Microsoft/BotBuilder/issues/4321

for reference we are tracking the issue on these GitHub issues: https://github.com/Microsoft/BotBuilder/issues/4322 https://github.com/Microsoft/BotBuilder/issues/4321

更新3/21/2018:

Update 3/21/2018:

我们推出了新版本的SDK，其中包含针对此问题的修复程序

We have pushed a new version of the SDK which includes a fix for this issue https://www.nuget.org/packages/Microsoft.Bot.Builder/3.14.1.1