#1 今天打算升级CocoaPods时出现的问题

/Library/Ruby/Site/2.0.0/rubygems/dependency.rb:318:in `to_specs': Could not find 'cocoapods' (>= 0.a) among 35 total gem(s) (Gem::LoadError)
Checked in 'GEM_PATH=/Users/xurui/.gem/ruby/2.0.0:/Library/Ruby/Gems/2.0.0:/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/gems/2.0.0', execute `gem env` for more information
	from /Library/Ruby/Site/2.0.0/rubygems/dependency.rb:327:in `to_spec'
	from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_gem.rb:64:in `gem'
	from /usr/local/bin/pod:22:in `<main>'

#2 我在stackoverflow上看到同样的问题，可能是gem的版本问题或者安装路径问题 ##1 检查一下gem的版本

gem sources -l

##2 正常输出结果应该是淘宝镜像

*** CURRENT SOURCES ***

https://ruby.taobao.org/

###2.1 由于taobao Gems 源已停止维护，现由 ruby-china 提供镜像服务,所以需要切换一下

gem sources --add https://gems.ruby-china.org/ --remove https://rubygems.com/

#3 清除gem

sudo gem uninstall --all

#4 清除掉gem之后，再卸载CocoaPods

sudo gem install cocoapods

#5 最后在重新安装一下CocoaPods

sudo gem install -n /usr/local/bin cocoapods

#6 检查一下版本

*****MacBook-Pro:~ haha$ pod --version
0.39.0

#参考 stackoverflow.com/questions/2…

以下将记录cocoaPods的其他使用问题

安装cocoaPods时太慢

我是切换了清华大学的镜像

cd ~/.cocoapods/repos
git clone https://mirrors.tuna.tsinghua.edu.cn/git/CocoaPods/Specs.git master
pod setup

参考地址 Unable to find a pod with name, author, summary, or description matching #Unable to find a pod with name, author, summary, or description matching 删除cocoapods的索引，然后重新search

rm ~/Library/Caches/CocoaPods/search_index.json
pod search AFNetworking

然后触发操作 Creating search index for spec repo '.git'.. Done! 参考地址