cocoapods在安装过程中的一些错误

错误如下:

/Users/myusername/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:298:in `to_specs': Could not find 'cocoa pods' (>= 0) among 37 total gem(s) (Gem::LoadError)
    from /Users/quique123/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:309:in `to_spec'
    from /Users/quique123/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_gem.rb:53:in `gem'
    from /Users/quique123/.rvm/rubies/ruby-1.9.3-p194/bin/pod:22:in `<main>'

/Users/myusername/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:298:in `to_specs': Could not find 'cocoa pods' (>= 0) among 37 total gem(s) (Gem::LoadErrorfrom

/Users/quique123/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:309:in `to_spec'from

/Users/quique123/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_gem.rb:53:in `gem from

/Users/quique123/.rvm/rubies/ruby-1.9.3-p194/bin/pod:22:in `<main>'

解决方法如下:

0. 卸载CocoaPods

sudo gem uninstall cocoapods

1.更新Ruby

which ruby

2.安装无sudo的cocoapods

gem install cocoapods -V --no-ri --no-rdoc
# V: Verbose; no-ri,no-rdoc: Do not install documentation

3.Set up Cocoapods

pod setup