Project 06: Ambiguous reference to member '+'

[DRiNVAD3R]

Hello, I get the error:
Ambiguous reference to member '+'
at this:
self.locationLabel.text = locality! + postalCode! + administrativeArea! + country!
any way to fix it?
I am just getting started with swift so I am not sure what the problem here is :/

EDIT:
The problem seems to be with the + administrativeArea! + country!, part I converted to swift 3.

[DRiNVAD3R]

change

self.locationLabel.text = locality! + postalCode! + administrativeArea! + country!

with

self.locationLabel.text = postalCode! + " " + locality!
self.locationLabel.text?.append("\n" + administrativeArea! + ", " + country!)

[allenwong]

Thanks a lot! I merged that!