Closed
Description
Third-party libraries that relied on the (previously) public classes from Microsoft.AspNetCore.Mvc.Internal
are now broken after the update in 8d66f10
This prevents us from supporting .NET Core 3.0.
The discussion regarding this change is in #4932
Changes for similar pubinternal types also affect us: b18526c
@pranavkm Can you suggest an alternative to using the now internal classes? Copying these files as public in the third-party library code raises both license and maintenance issues.