pod命令报错-bash: /usr/local/bin/pod: /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/rub

-bash: /usr/local/bin/pod: /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby: bad interpreter: No such file or directory

终端执行：sudo gem install -n /usr/local/bin cocoapods

输入密码后等待一段时间就可以了