当我运行应用程序时,这里的代码会引发错误
var dic :[NSObject: AnyObject] = ["name":"steph" , "status": "unemployed"]
NSUserDefaults.standardUserDefaults().setObject(array, forKey: "diction")
var retrievedDict = NSUserDefaults.standardUserDefaults().objectForKey("diction")! as NSDictionary
let g = dic["name"]
println(g)
这有什么问题?