Windows 7 64 位:找不到有效的 gem 'compass' (>= 0)，原因如下:无法从 https://rubygems.org/下载数据 [英] Windows 7 64-bit: Could not find a valid gem 'compass' (>= 0), here is why: Unable to download data from https://rubygems.org/

问题描述

我无法安装指南针.我想在我的项目上安装指南针，所以当我尝试更新时，我得到了这个:

I cannot install compass. I want to install compass on my project so when I try to update, I get this:

c:\wamp\www\danjasnowski.com>gem 安装指南针错误:找不到有效的 gem 'compass' (>= 0)，原因如下:无法从 https://下载数据/rubygems.org/ - SSL_connect 返回=1 errno=0 state=SSLv3 读取服务器证书 B:证书验证失败 (https://api.rubygems.org/specs.4.8.gz)

c:\wamp\www\danjasnowski.com>gem install compass ERROR: Could not find a valid gem 'compass' (>= 0), here is why: Unable to download data from https://rubygems.org/ - SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://api.rubygems.org/specs.4.8.gz)

还有..我当前的版本.

Also.. my current version.

c:\wamp\www\danjasnowski.com>gem --version

c:\wamp\www\danjasnowski.com>gem --version

2.4.1

和

irb(main):001:0>RUBY_VERSION

irb(main):001:0> RUBY_VERSION

=>2.0.0"

irb(main):002:0>RUBY_RELEASE_DATE

irb(main):002:0> RUBY_RELEASE_DATE

=>2014-05-08"

=> "2014-05-08"

irb(main):003:0>RUBY_PLATFORM

irb(main):003:0> RUBY_PLATFORM

=>x64-mingw32"

=> "x64-mingw32"

irb(main):004:0>RUBY_PATCHLEVEL

irb(main):004:0> RUBY_PATCHLEVEL

=>481

irb(main):005:0>

irb(main):005:0>

推荐答案

尝试升级您的 SSL 证书.

Try upgrading your SSL certificates.

1. 下载http://curl.haxx.se/ca/cacert.pem

将此文件保存在您想要的任何位置，例如:

Save this file anywhere you want, such as:

C:\cacert.pem

在命令行中，告诉 Ruby 在哪里可以找到证书文件，例如:

On the command line, tell Ruby where to find the cert file, such as:

set SSL_CERT_FILE=C:\cacert.pem

再试一次.

Try again.

gem install compass

如果有效，您可以将证书文件添加到您的控制面板中，使其永久生效.

If it works, you can make the cert file permanent by adding it in your control panel.

信用和更多信息:https://gist.github.com/fnichol/867550

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