Ruby on Rails，找不到有效的gem'rails' [英] Ruby on Rails, could not find a valid gem 'rails'

问题描述

我安装了ruby和更新的ruby gems，现在我想下载rails 3.2.13。
我写gem install rails -v 3.2.13（我需要这个版本）
我有这个错误

I installed ruby and updated ruby gems, now I want to download rails 3.2.13. I write gem install rails -v 3.2.13 (I need this version) I have this error

ERROR:  Could not find a valid gem 'rails' (= 3.2.13), here is why:
          Unable to download data from https://rubygems.org/ - SSL_connect SYSCA
LL returned=5 errno=0 state=SSLv2/v3 read server hello A (https://rubygems.org/s
pecs.4.8.gz)
ERROR:  Possible alternatives: rails

我在网上阅读，可能会下载gem httpclient它可以工作，但我没有设法下载它（另一个错误）
您是否知道我可以如何解决这个问题？

I read on internet that maybe downloading gem httpclient it could work, but I did not manage to download it (another error) Do you know how I could fix this?

推荐答案

执行此操作：

do this:

gem sources -a http://rubygems.org

然后回答

then answer y for

Do you want to add this insecure source? [yn]

最后，

lastly,

gem install rails

希望有助于：）

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