23022
CocoaPodsの導入について、質問させてください。

```

    $ sudo gem install cocoapos  
    $ pod setup
    
```

ここまではうまくいきました。

希望のディレクトリに移動し、

```

    $ pod init
    
```

Podfileが作られる。

必要事項をPodfile書き込み、保存。

`pod install`を実行したところ、下記のようなエラーが出ました。  
バージョンのアップデートなども行ってみたのですが、何が悪いのかわからず、教えてもらえればと思います。

```

    Updating local specs repositories
    
    CocoaPods 1.0.0.beta.5 is available.
    To update use: `gem install cocoapods --pre`
    [!] This is a test version we'd love you to try.
    
    For more information see http://blog.cocoapods.org
    and the CHANGELOG for this version http://git.io/BaH8pQ.
    
    Analyzing dependencies
    
    ――― MARKDOWN TEMPLATE ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
    
    ### Command
    
    ```
    /usr/local/bin/pod install
    ```
    
    ### Report
    
    * What did you do?
    
    * What did you expect to happen?
    
    * What happened instead?
    
    
    ### Stack  
    ```
       CocoaPods : 0.39.0  
            Ruby : ruby 2.3.0p0 (2015-12-25 revision 53290) [x86_64-darwin15]  
        RubyGems : 2.6.1  
            Host : Mac OS X 10.11.3 (15D21)  
           Xcode : 7.2.1 (7C1002)  
             Git : git version 2.5.4 (Apple Git-61)  
    Ruby lib dir : /usr/local/Cellar/ruby/2.3.0/lib  
    Repositories : master - https://github.com/CocoaPods/Specs.git @ b0939fb1eea16e3f6e6848c2d924d997d0f66a09  
    ```
    ### Plugins
    
    ```
    cocoapods-plugins : 0.4.2
    cocoapods-search  : 0.1.0
    cocoapods-stats   : 0.6.2
    cocoapods-trunk   : 0.6.4
    cocoapods-try     : 0.5.1
    ```
    
    ### Podfile
    
    ```ruby
    # Uncomment this line to define a global platform for your project
    platform :ios, '9.0'
    # Uncomment this line if you're using Swift
    use_frameworks!
    
    target 'Chapter6' do
    pod 'RealmSwift'
    pod 'AFNetworking'
    end
    ```
    
    ### Error
    
    ```
    NoMethodError - undefined method `to_ary' for #<Pod::Specification name="AFNetworking">
    Did you mean?  to_query
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/resolver/lazy_specification.rb:14:in `method_missing'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/resolver.rb:64:in `flatten'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/resolver.rb:64:in `block in resolve'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/resolver.rb:63:in `tap'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/resolver.rb:63:in `resolve'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/installer/analyzer.rb:539:in `block in resolve_dependencies'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/user_interface.rb:59:in `section'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/installer/analyzer.rb:537:in `resolve_dependencies'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/installer/analyzer.rb:70:in `analyze'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/installer.rb:213:in `analyze'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/installer.rb:136:in `block in resolve_dependencies'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/user_interface.rb:59:in `section'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/installer.rb:135:in `resolve_dependencies'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/installer.rb:105:in `install!'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/command/project.rb:71:in `run_install_with_update'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/command/project.rb:101:in `run'
    /usr/local/lib/ruby/gems/2.3.0/gems/claide-0.9.1/lib/claide/command.rb:312:in `run'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/lib/cocoapods/command.rb:47:in `run'
    /usr/local/lib/ruby/gems/2.3.0/gems/cocoapods-0.39.0/bin/pod:44:in `<top (required)>'
    /usr/local/bin/pod:22:in `load'
    /usr/local/bin/pod:22:in `<main>'
    ```
    
    ――― TEMPLATE END ――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
    
    [!] Oh no, an error occurred.
    
```
CC BY-SA 3.0
2016-03-10T23:36:12.437
23005
2016-03-11T06:42:57.150
2016-03-11T06:42:57.150
5519
14720
question
swift cocoapods
pod install が出来ない
CocoaPods 0.39はRuby
2.3には対応していません。Rubyのバージョンを2.2.xに下げるか、まだβ版ですが、CocoaPodsのバージョンを1.0 betaに上げてください。

<https://github.com/CocoaPods/CocoaPods/issues/4891>
CC BY-SA 3.0
2016-03-11T06:40:51.720
23022
2016-03-11T06:40:51.720
5519
23005
answer