在執(zhí)行pod install時報錯：
/usr/local/Cellar/ruby/2.3.1/lib/ruby/2.3.0/rubygems/dependency.rb:319:in `to_specs': Could not find 'cocoapods' (>= 0.a) among 32 total gem(s) (Gem::LoadError)
Checked in 'GEM_PATH=/Users/chenrongshan/.gem/ruby/2.3.0:/usr/local/lib/ruby/gems/2.3.0:/usr/local/Cellar/ruby/2.3.1/lib/ruby/gems/2.3.0', execute `gem env` for more information
from /usr/local/Cellar/ruby/2.3.1/lib/ruby/2.3.0/rubygems/dependency.rb:328:in `to_spec'
from /usr/local/Cellar/ruby/2.3.1/lib/ruby/2.3.0/rubygems/core_ext/kernel_gem.rb:65:in `gem'
from /usr/local/bin/pod:22:in `<main>'
查了資料，應該是關于gem版本的問題起胰，直接運行
sudo gem update --system
sudo gem install cocoapods
接下來再來執(zhí)行pod install，問題解決。
