ruby-on-rails - 无法安装 gem

Question

我无法安装 gems，我需要在浏览器设置中做哪些更改才能下载？我正在使用 Windows 7

C:\Users\MAX JOHN>gem install rails --no-ri --no-rdoc
ERROR:  Could not find a valid gem 'rails' (>= 0), here is why:
          Unable to download data from https://rubygems.org/ - SSL_connect retur
ned=1 errno=0 state=SSLv2/v3 read server hello A: unknown protocol (https://ruby
gems.org/latest_specs.4.8.gz)

---

C:\Users\MAX JOHN>gem install mysql
ERROR:  Could not find a valid gem 'mysql' (>= 0), here is why:
          Unable to download data from https://rubygems.org/ - SSL_connect retur
ned=1 errno=0 state=SSLv2/v3 read server hello A: unknown protocol (https://ruby
gems.org/latest_specs.4.8.gz)

Answer 1

不建议将源设置为 http 而不是 https，因为它会产生安全问题。尝试 ping https://rubygems.org ，这将告诉您问题是否与您的连接有关。

假设您使用的是 Rails 3，请查看这篇关于如何设置 WEBrick 以使用 SSL 的帖子:

http://www.nearinfinity.com/blogs/chris_rohr/configuring_webrick_to_use_ssl.html