'UIApplicationMain'属性不能在包含顶级代码的模块中使用 [英] 'UIApplicationMain' attribute cannot be used in a module that contains top-level code

问题描述

所有突然的错误，我的AppDelegate中出现此错误:

All of a suden I got this error in my AppDelegate:

'UIApplicationMain'属性不能在具有以下功能的模块中使用: 包含顶级代码

'UIApplicationMain' attribute cannot be used in a module that contains top-level code

在其表示以下内容的行中:@UIApplicationMain

in the line where it says: @UIApplicationMain

现在该项目无法构建.我正在使用Swift和Xcode 6.2.我尝试删除派生的数据文件夹，甚至使用了我最初创建项目的最新Xcode 6.3 beta.

Now the project cannot build. I am using Swift and Xcode 6.2. I have tried deleting the derived data folder and even using the latest Xcode 6.3 beta, which was where I first created the project.

我不知道发生了什么，我到处搜寻都没有运气. 谢谢

I don't know what's going on and I have searched everywhere with no luck. Thank you

推荐答案

好，我终于自己解决了.我添加的库中似乎还藏有另一个文件，名为main.swift，它与我的AppDelegate冲突.我删除了它，问题就消失了.

Ok, I finally solved it myself. It seems there was another file buried within a library I added called main.swift which was conflicting with my AppDelegate. I deleted it and the issue went away.

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