1、删除源gem sources --remove https://rubygems.org/
2、新增源gem sources -a http://ruby.taobao.org/
3、查看源gem sources -l
4、然后安装想要安装的插件gem install xxxxxx
1、删除源gem sources --remove https://rubygems.org/
2、新增源gem sources -a http://ruby.taobao.org/
3、查看源gem sources -l
4、然后安装想要安装的插件gem install xxxxxx