ios开发之最新cocoapods安装

安装成功界面如下：

sudo gem update –system

gem sources –remove https://rubygems.org/

gem sources -a https://gems.ruby-china.org/

gem sources -l

sudo gem installcocoa pods 时出现：

ERROR: While executing gem … (Errno::EPERM)
Operation not permitted - /usr/bin/xcodeproj

如下：

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

pod setup

即可。