Closed
Description
I have an interface like the following.
using Refit;
using System.Threading.Tasks;
namespace MyNamespace
{
public interface IUserApi
{
[Get("/api/user/getuser")]
Task<UserModel.User> GetUserAsync(string userID);
}
}Elsewhere in the following like I get an exception during runtime.
var userService = RestService.For<IUserApi>(httpClient);The exception is as following.
[InvalidOperationException: IUserApi doesn't look like a Refit interface. Make sure it has at least one method with a Refit HTTP method attribute and Refit is installed in the project.]
Refit.RestService.GetGeneratedType(Type refitInterfaceType) +106
Refit.RestService.For(Type refitInterfaceType, HttpClient client, IRequestBuilder builder) +38
Refit.RestService.For(HttpClient client, IRequestBuilder`1 builder) +66
Refit.RestService.For(HttpClient client, RefitSettings settings) +86
Refit.RestService.For(HttpClient client) +42
What can be wrong? How can I troubleshoot this kind of issue?
Environment
- Visual Studio 2019 v. 16.8.5
- Refit v. 6.0.15
- .NET Framework 4.7.2
Additional context
I have just installed Refit using its official NuGet and it is the first time the library is being used in the project. I have used Refit several time in the past and never had this kind of issue.
When I check in the obj\Debug folder of the project, the RefitStubs.g.cs file is missing, but the build is successful and I don't get any errors or relevant warning during build (even in detailed verbosity).
Workaround
Downgrading Refit to v. 5 fixes the issue.