I'm getting these NSObject, NSString and NSUrl errors, telling me to add a reference but I don't know where to get this reference from.
Severity Code Description Project File Line Suppression State
Error CS0012 The type 'NSObject' is defined in an assembly that is not referenced. You must add a reference to assembly 'monotouch, Version=0.0.0.0, Culture=neutral, PublicKeyToken=84e04ff9cfb79065'.
All three errors are asking for the same reference.