UPDATE: Ignore my comment: In my model, I spelled Longitude incorrectly. Thus causing my error. I would look through your error log and see if that can point to your error. Maybe you made the same mistake I did? I am getting the same issue and believe its being caused in the same part of the code. Since everything was working fine up until this point. Ive double checked everything in the code and everything is correct. I believe the error might be related to the below debug but not sure as I got all the data from Apple. debugDescription: "No value associated with key CodingKeys(stringValue: "longitute", intValue: nil) ("longitute").", underlyingError: nil))