相关疑难解决方法(0)

这段代码在Swift 1.1中运行良好...只是试图找出1.2中的变化使其不兼容:

@IBAction func load_click(sender: AnyObject) {

    var query = PFQuery(className: "myClass")
    query.getObjectInBackgroundWithId("MPSVivtvJR", block: { (object:PFObject!, error: NSError) -> Void in

        let theName = object["name"] as String
        let theAge = object["age"] as Int?

        println(theName)
        println(theAge)

    })
}

它给了我错误:无法使用类型'(String,block:(PFObject!,NSError) - > Void)的参数列表调用'GetObjectInBackgroundWithId'

有任何想法吗？谢谢!