如果你使用RVM，这个问题的真正解决方案是:

Update rubygems: gem Update——system RVM osx-ssl-certs update all .使用RVM方式刷新SSL certs

向RailsApps项目的这个技巧致敬!

我对Windows的永久修复:

下载CACert，保存为C:\ruby\ssl_certs\GlobalSignRootCA。Pem来自http://guides.rubygems.org/ssl-certificate-update/ 创建名为“SSL_CERT_FILE”的系统变量，设置为C:\ruby\ssl_certs\GlobalSignRootCA.pem。 重试:gem安装bundle:

C: \宝石来源 ***当前来源*** https://rubygems.org/ C:\gem安装捆绑器 抓取:bundler-1.13.5。宝石(100%) 成功安装bundle -1.13.5 安装1个宝石

在windows7上可以下载cacert。将环境变量SSL_CERT_FILE设置为您存储证书的路径

SET SSL_CERT_FILE="C:\users\<username>\cacert.pem"

或者你可以在脚本中这样设置变量ENV['SSL_CERT_FILE']="C:/users/<username>/cacert.pem"

将<username>替换为您自己的用户名。

对于那些通过RVM安装了ruby并想要快速修复的人(更喜欢不按Bruno的要求阅读)，请尝试以下方法:

rvm remove 1.9.x (or whatever version of ruby you are using)
rvm pkg install openssl
rvm install 1.9.2 --with-openssl-dir=$rvm_path/usr

要了解更多细节，这里是我找到解决方案的链接。

http://railsapps.github.com/openssl-certificate-verify-failed.html

顺便说一句，我在Ubuntu上不需要修改我的证书。

最重要的是，这不是一个变通办法。它将下载宝石通过 SSL和失败，如果有如果有一个人在中间的问题 这比关闭安全系统强多了。

同样的问题，但不同的宝石:

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 
read server certificate B: certificate verify failed 
(https://bb-m.rubygems.org/gems/builder-3.0.0.gem)
An error occured while installing builder (3.0.0), and Bundler cannot continue.
Make sure that `gem install builder -v '3.0.0'` succeeds before bundling.

临时解决方案:gem install builder -v '3.0.0'使继续包安装成为可能

简单的复制粘贴指令这里给出关于.pem文件

https://gist.github.com/luislavena/f064211759ee0f806c88

证书验证失败

If you've read the previous sections, you will know what this means (and shame > on you if you have not). We need to download AddTrustExternalCARoot-2048.pem. Open a Command Prompt and type in: C:>gem which rubygems C:/Ruby21/lib/ruby/2.1.0/rubygems.rb Now, let's locate that directory. From within the same window, enter the path part up to the file extension, but using backslashes instead: C:>start C:\Ruby21\lib\ruby\2.1.0\rubygems This will open a Explorer window inside the directory we indicated. Step 3: Copy new trust certificate Now, locate ssl_certs directory and copy the .pem file we obtained from previous step inside. It will be listed with other files like GeoTrustGlobalCA.pem.