pod install 出錯

pod install 出錯

一、問題描述

in `to_specs’: Could not find ‘cocoapods’

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/dependency.rb:296:in to_specs': Could not find 'cocoapods' (>= 0) among 13 total gem(s) (Gem::LoadError)
from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/dependency.rb:307:into_spec’
from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_gem.rb:47:in gem'
from /usr/local/bin/pod:22:in’

二、首先確認下Ruby的版本

MAC自帶的Ruby版本一般比較低（記得是2.0.0，查看版本ruby -v），先升級一下，

1.沒有安裝homebrew的話先安裝一下

ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"

2.通過 brew 安裝 Ruby 最新版本

brew update
brew install ruby

三、重新安裝一下cocoapods

不要使用 sudo gem install cocoapods ,這樣的話可能會有一些問題 ， 現在解決一下現在的問題 。

1. Uninstall Cocoapods:

sudo gem uninstall cocoapods

2.Install cocoapods without sudo:

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

3.Set up Cocoapods:

pod setup

四、Should work now

pod install