Mac升级最新系统 pod 报错解决

pod 报错
-bash: /usr/local/bin/pod: /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby: bad interpreter: No such file or directory

MacOS 升级最新版本10.14后 pod 出现问题解决办法

1、删除gem源：gem sources --remove https://ruby.taobao.org/

2、修改gem源：gem sources -a https://gems.ruby-china.com/

3、更新gem：sudo gem update --system

4、查看gem源是否是最新的：gem sources -l

5、升级cocoapods：sudo gem install -n /usr/local/bin cocoapods --pre

6、查看升级后的cocoapods版本：pod --version