MacOS 升级后pod 出现的问题

2019-07-25：

Error fetching https://gems.ruby-china.org/:

bad response Not Found 404 (https://gems.ruby-china.org/specs.4.8.gz)

原因是 ruby-china 更换了域名

https://gems.ruby-china.com

命令替换为 gem sources --add https://gems.ruby-china.com 解决

 

 

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

操作：

1、更新gem：sudo gem update --system

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

3、修改gem源：gem sources -a https://gems.ruby-china.org

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