无法安装cocoapods,报告pod设置

Question

我正在按照本教程http://www.raywenderlich.com/64546/introduction-to-cocoapods-2安装cocoapods在我的MacBook上(Mavericks 10.9.5).

我已成功使用此命令

sudo gem update --system
sudo gem install cocoapods

但是每当我使用时,pod setup我都会得到这个日志

/Users/tommy/.rvm/gems/ruby-2.1.1@msf/gems/xcodeproj-0.19.3/lib/xcodeproj/plist_helper.rb:140:in `<module:CoreFoundation>': uninitialized constant Fiddle::NULL (NameError)
    from /Users/tommy/.rvm/gems/ruby-2.1.1@msf/gems/xcodeproj-0.19.3/lib/xcodeproj/plist_helper.rb:70:in `<top (required)>'
    from /usr/local/Cellar/ruby193/1.9.3-p545/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:69:in `require'
    from /usr/local/Cellar/ruby193/1.9.3-p545/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:69:in `require'
    from /Users/tommy/.rvm/gems/ruby-2.1.1@msf/gems/xcodeproj-0.19.3/lib/xcodeproj/ext.rb:2:in `<top (required)>'
    from /usr/local/Cellar/ruby193/1.9.3-p545/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:69:in `require'
    from /usr/local/Cellar/ruby193/1.9.3-p545/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:69:in `require'
    from /Users/tommy/.rvm/gems/ruby-2.1.1@msf/gems/xcodeproj-0.19.3/lib/xcodeproj.rb:25:in `<top (required)>'
    from /usr/local/Cellar/ruby193/1.9.3-p545/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:69:in `require'
    from /usr/local/Cellar/ruby193/1.9.3-p545/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:69:in `require'
    from /Users/tommy/.rvm/gems/ruby-2.1.1@msf/gems/cocoapods-0.34.2/lib/cocoapods.rb:2:in `<top (required)>'
    from /usr/local/Cellar/ruby193/1.9.3-p545/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:69:in `require'
    from /usr/local/Cellar/ruby193/1.9.3-p545/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:69:in `require'
    from /Users/tommy/.rvm/gems/ruby-2.1.1@msf/gems/cocoapods-0.34.2/bin/pod:32:in `<top (required)>'
    from /Users/tommy/.rvm/gems/ruby-2.1.1@msf/bin/pod:23:in `load'
    from /Users/tommy/.rvm/gems/ruby-2.1.1@msf/bin/pod:23:in `<main>'

如果我打字也会出现pod install.

我该怎么办？提前致谢

Answer 1

The latest version of cocoapods gem (v0.34.2) requires a version of xcodeproj gem >= 0.19.2. But the latest version of xcodeproj gem (0.19.3) causes this issue.

Managed to fix this by fixing the xcodeproj version to 0.19.2.

gem uninstall xcodeproj
gem install xcodeproj -v 0.19.2

or specify gem 'xcodeproj', '0.19.2' in your gemfile, then run bundle.