声明：本文转载自： 流年之匆

解决办法如下：

先删除全局的缓存：

$ sudo rm -fr ~/Library/Caches/CocoaPods/

$ sudo rm -fr ~/.cocoapods/repos/master/

把当前 Pods 目录清空：

$ sudo rm -fr Pods/

然后，重新安装cocoapods

$sudo gem install cocoapods 温馨提示：苹果系统升级 OS X EL Capitan 后改为 $sudo gem install -n /usr/local/bin cocoapods，根据自己的系统选择操作哦。

再次

$ pod setup

慢慢等吧，看你网速了，最终出现

CocoaPods 1.0.0.beta.8 is available.

To update use:gem install cocoapods --pre

[!] This is a test version we'd love you to try.