Visual Studio 2022 dev tunnel on Blazor WASM hosted ASP.NET Core project

Question

I have a Blazor web assembly hosted in an ASP.NET Core 7 project.

I'm using Windows 10, and Microsoft Visual Studio Enterprise 2022 (64-bit) - current version is 17.5.1.

I want to run it by Visual Studio 2022 on dev tunnels and view that site on my mobile.

I created tunnel but when I start the project by F5 in debug mode VS get error : Unable to launch browser Could not open wss://

My VS 2022 is logged in to my Microsoft account.

I have installed .NET 6.0 WebAssembly Build Tools and .NET WebAssembly Build Tools in my VS 2022.

How to run the Blazor project on a dev tunnel?

Answer 1

This is an old issue but today it still persists, see here. In the same thread, you see that it works without debugger.