Katya Sokolova

## WebSockets over HTTP/2 The WebSocket Protocol over HTTP/2 is based on the [RFC 8441](https://www.rfc-editor.org/rfc/rfc8441.html). It uses a different approach than web sockets over HTTP/1.1 due to the multiplexing nature...

## ClientWebSocket upgrade response details `ClientWebSocket` previously did not provide any details about upgrade response. However, the information about response headers and status code might be important in both failure...

Hello @mad01jack , did you open new cmd window after installation? Please also check if the Path in the system's environment variables is correctly configured for your system.

@dsplaisted could you please have a look if it is an issue with SDK?

I see many unsafe usages of memory. I think, we could fix memory leakage if refactor this solution with modern C++. @yan-qi don't you mind if I do it?

Hello @bian2022 , it looks like the issue with the path. Could you please check the correctness of it and formatting and if it doesn't help try to move installer...

Hello @Jana2418 , thank you for using our tutorial. Please provide the error message or any description of the issue for further investigation.

cc @richlander @MichaelSimons

Hello @DavidEnrique1215, could you please confirm that you installed .NET SDK and opened a new system command after that? What output do you get when run `dotnet` command?

Hello @lallikrishna, could you please check that you don't have another files in your project with top-level statements? You may find more examples here https://learn.microsoft.com/en-us/dotnet/csharp/whats-new/csharp-9#top-level-statements