未知类型名称“类”;你的意思是类的吗?CCApplicationProtocol错误。h,CCApplication。在上一级声明错误之后。

I am using cocos2d-x on an iOS game. But I am getting some errors that are preventing the app to compile properly. Here's a screenshot to emphasize the issues:I am using cocos2d-x on an iOS game. But I am g