Interface inheriting from AsyncAspCommand causes failure in Asp DI

[alexs1305]

Given that a valid interface and implementing class has been created there is no compile errors however when trying to retrieve the command from DI the program fails.

Take for instance

 public interface IReadUserCommand : IAsyncAspCommand<int,  User>
...
 public class ReadUserCommand : AsyncAspCommand<int,  User>, IReadUserCommand

when ReadUserCommand is called, for instance

await this.ExecuteAsync(this.Command<ReadUserCommand>, 1);

then the program fails to instantiate ReadUserCommand.