Ch.3 Data Layer-Networking AuthToken issue

The tutorial describes updating APIManagerProtocol with a requestToken() function and then implementing the function in the APIManager class. However, the implementation calls its own perform(request:authToken:) function passing the AuthTokenRequest enum as the only argument. Unsurprisingly, the compiler balks. (Please see attached screenshot)

What am I missing?


Ok, I see my mistake. I implemented the APIManagerProtocol
perform(_ request: RequestProtocol, authToken: String)
function without the default value, i.e.,
perform(_ request: RequestProtocol, authToken: String = "")

Sorry, sometimes I have to ask the question publicly before I can see what’s in front of my face.

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Welcome to the Forum @seeker44 ! And thanks for sharing your solution.