Playground url for CodeFirst project

[goldytech]

Hi,
When I run the CodeFirst project in Visual Studio 2019, I'm getting 404 error.
I even tried to navigate to /graphql but it still gives 404 error.
I added the middleware of .UsePlayground() and then tried to navigate to /graphql/playground but still gives me 404 error.

Can you please guide.

Thanks

[michaelstaib]

which project?

[michaelstaib]

sorry code-first ... I will look into it.