Visual Studio 2019 .Net Core 3.1 Kestrel does not map default ControllerRoute

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I created a Core 3.1 MVC Web Application with VS2019. I changed nothing and tried different launcher options. IIS Express worked, Docker worked and the third option named like my project does not find the home controller.

When I start with IIS Express or Docker the start route looks like this:

https://localhost:51346/

Image:108722-iis-express.jpg

When I start with, I think it is called Kestrel, please correct me if I´m wrong:

https://localhost:5001/index.html

Image:108723-kestrel.jpg

the Startup.cs looks like this:

app. UseEndpoints(endpoints =>
{
   endpoints. MapControllerRoute(
     name: "default",
     pattern: "{controller=Home}/{action=Index}/{id?}");
   endpoints. MapRazorPages();
});

I search for a day now and even when I follow all the tutorials or create a new project it does not route to the home if not typed by hand. I tried different controller names, it`s the same, IIS and Docker work but not Kestrel.

I reinstalled Visual Studio because I know that it worked a week before, where I tried it the first time.

For me it looks like a bug, i´m not sure where to look elsewhere.

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Original Comments

Visual Studio Feedback System on 12/9/2019, 03:37 AM:

We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.

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Original Solutions

(no solutions)

[Tratcher]

Yes, that looks like a browser redirect cache. Look at the details in the network tab when you do that.

[msftbot[bot]]

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