Published C# Bot runs into internal server error after some time

Question

Good day everyone,

I\'m creating a chatbot for my company and I started with the samples on github and the framework docs.

We decided to host it on Azure and

Answer 1

Internal error usually means exceptions in .NET application.

Use AppDomain.CurrentDomain.UnhandledException to receive all unhandled exceptions and log them somewhere (consider using Application Insights). After you investigate logged information fix that.

Answer 2

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.

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

Update 3/21/2018:

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