Interface Builder没有看到MacRuby的出口 [英] Interface Builder not Seeing Outlets with MacRuby

问题描述

我正在尝试使用XCode和Interface Builder获得一个基本的hello world应用程序。但是，在Interface Builder中，我无法看到我的插座连接起来。我转到对象检查器窗格的连接选项卡，它显示New Referencing Outlet。

I am trying to get a basic hello world application going using XCode and Interface Builder. However, in Interface Builder I can't see my outlets to wire things up with. I go to the connections tab of the objects inspector pane and it says "New Referencing Outlet".

我想知道我的代码是否错误。这是

I am wondering if my code is wrong. Here it is

class HelloWorldController 
    attr_accessor :hello_label, :hello_button, :hello

    def awakeFromNib 
        @hello = true
    end

    def changeLabel(sender) 
        if @hello
            @hello_label.stringValue = "Good Bye" 
            @hello_button.title = "Hello" 
            @hello = false
        else
            @hello_label.stringValue = "Hello World" 
            @hello_button.title = "Good Bye" 
            @hello = true
        end 
    end
end

据我所知，我应该可以看到hello，hello_label，hello_button和changeLabel，但我没有。我想也许我在某个地方拼错了，但这似乎也不是。下面是两个界面构建器窗口的镜头。

As I understand it I should be able to see hello, hello_label, hello_button, and changeLabel, but I don't. I thought maybe I had a misspelling somewhere, but that doesn't seem to be it either. Here is a shot of the two interface builder windows.

感谢任何帮助。我想我只是忽略了一些东西，但不确定。

Any help is appreciated. I think I am just overlooking something, but not sure.

更新：我通过重新安装OS X解决了这个问题。我怀疑是因为X代码存在问题4安装，不知道。但是，它现在可以全新安装OS X，X Code和MacRuby

UPDATE: I solved the problem by just re-installing OS X. I suspect there was a problem because X Code 4 was installed, no idea. However, it now works with a fresh install of OS X, X Code and MacRuby

推荐答案

如果升级到Xcode 4.3+，您需要按照以下说明操作：

If you upgrade to Xcode 4.3+, you will need to follow these instructions:

http://lldong.github.com/blog/2012/03/05/xcode-4-dot-3-macruby-compatible-problem -workaround /

它会带来你的Macruby项目模板并修复rb_nibtool

It will bring bace your Macruby project templates and fix rb_nibtool

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