当接收到字典字符串:AnyObject时,我的解析现在会因为一些琐碎的东西而失败。当我能够转换的时候,例如:class Invoice:NSObject { var amount:Float
if let id = json["id"] as? String { }
if let amount = json["amount"]
Undefined symbols for architecture x86_64:-[MainViewController tableView:cellForRowAtIndexPath:] in MainViewController.o objc-class-ref in MainViewController.o
ld: symbol(s) not found for arc