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>'
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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
*** CURRENT SOURCES ***
https://ruby.taobao.org/
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gem sources --add https://gems.ruby-china.org/ --remove https://rubygems.com/
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3 清除 gem
4 清除掉 gem 之后，再卸载 CocoaPods
sudo gem install cocoapods
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5 最后再重新安装一下 CocoaPods
sudo gem install -n /usr/local/bin cocoapods
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6 检查一下版本
*****MacBook-Pro:~ haha$ pod --version0.39.0
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参考
http://stackoverflow.com/questions/26795553/cocoapods-installation-setup-error
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/reposgit clone https://mirrors.tuna.tsinghua.edu.cn/git/CocoaPods/Specs.git masterpod setup
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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.jsonpod search AFNetworking
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然后触发操作Creating search index for spec repo '.git'.. Done!参考地址
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