Error in ConsoleApp (tutorial)

Hi everyone, 

I'd like to create console app from this tutorial

https://powerbi.microsoft.com/en-us/documentation/powerbi-developer-walkthrough-push-data-get-token/

but in Console app but I have error

Error CS1503 Argument 3: cannot convert from 'System.Uri' to 'Microsoft.IdentityModel.Clients.ActiveDirectory.UserAssertion' 

Does anyone know more about it?

Cheers!

 Vedran