Swfit 2 “Extra argument 'error' in call”

Question

I\'ve been having a problem understanding what xcode wants from me when it gives me the \"Extra argument \'error\' in call\" it keeps pointing to

if let fee         


        

Answer 1

The way to do this in Swift 2 is

let feed = try NSJSONSerialization.JSONObjectWithData(data!, options: .MutableContainers)

Answer 2

Here is the new way of error handling in swift 2...

do {
     if let feed = try NSJSONSerialization.JSONObjectWithData(data, options: .MutableContainers) as? NSDictionary {
      // Success block...
   }
} catch {
    print(error)
}