swift - Contextual type 'AnyObject' cannot be used with array literal -


i'm trying upgrade upgrade project swift 2 stuck on following error:

contextual type 'anyobject' cannot used array literal

here's code:

func imagepickercontroller(picker: uiimagepickercontroller, didfinishpickingimage image: uiimage!, editinginfo: [nsobject : anyobject]!) {      let data = uiimagejpegrepresentation(image, 0.08)     let file = pffile(data: data!)      pfuser.currentuser()!["picture"] = [file]     try! pfuser.currentuser()!.save()}

and here’s line problem occur

        pfuser.currentuser()!["picture"] = [file]

thanks lot !! (i'm beginner,...)

substitute line:

pfuser.currentuser()!["picture"] = [file]

with:

pfuser.currentuser()!["picture"] = file

edit: noted, better practice not force unwrap conditional , follows:

guard let user = pfuser.currentuser() else {     return } user["picture"] = file

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