Simple Console Chat App - Fix Compilation Error and Make Client Talk to Server - 90% Already Done

Job ID: 31179371

Budget: $10 – $30 USD

The Visual Studio solution contains 2 projects:
1. The server is a ASP.NET Core project which implements gRPC logic
2. The console client which should talk to the server.

The server can be compiled and should have no errors.
The client has 1 compilation error at the moment.

The goal of this tiny project is to make client talk to server, not just to solve the compilation error(s).
There is only 5% ~ 10% left to do in this project.

It would be nice if you know gRPC, but it is not a requirement.
Some code was copied from a blog, and I will try my best to explain all your questions to assist you.

No code can be shared.
You will work remotely on my computer via Team Viewer.
Related categories: C# Programming Debugging .NET Core