macOS系统下更换RubyGems镜像源解决Could not find a valid gem 'bundler'报错 -- 知识铺
ERROR: Could not find a valid gem ‘bundler’ (>= 0)解决方法 问题描述 系统macOS，需要用到ruby gem，执行gem install bundler后报错： ERROR: Could not find a valid gem 'bundler' (>= 0), here is why: Unable to download data from https://ruby.taobao.org/ - SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://ruby.taobao.org/specs.4.8.gz) 原因是https://ruby.taobao.org/的RubyGems镜像已经不再维护……
