Ruby on rails 创建D:\sites时未安装Gems>；rails新的简单cms-Dmysql

我已经安装了gems，当我输入gem-v时，一切都正常。我有Windows10，教室环境，RubyV2.2；但是当我运行测试或执行上面的命令时，我得到以下结果

Fetching gem metadata from https://rubygems.org/...........
Fetching version metadata from https://rubygems.org/...
Fetching dependency metadata from https://rubygems.org/..
Resolving dependencies.....

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.global.ssl.fastly.net/gems/rake-11.2.2.gem)
Using i18n 0.7.0

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.global.ssl.fastly.net/gems/json-1.8.3.gem)

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.global.ssl.fastly.net/gems/minitest-5.9.0.gem)
Using thread_safe 0.3.5
Using builder 3.2.2
Using erubis 2.7.0

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.global.ssl.fastly.net/gems/mini_portile2-2.1.0.gem)

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.global.ssl.fastly.net/gems/pkg-config-1.1.7.gem)
Using rack 1.6.4

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.global.ssl.fastly.net/gems/mime-types-data-3.2016.0521.gem)
Using arel 6.0.3

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.global.ssl.fastly.net/gems/debug_inspector-0.0.2.gem)
Using bundler 1.11.2

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.global.ssl.fastly.net/gems/byebug-9.0.5.gem)
Using coffee-script-source 1.10.0

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.global.ssl.fastly.net/gems/execjs-2.7.0.gem)
Using thor 0.19.1

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.global.ssl.fastly.net/gems/concurrent-ruby-1.0.2.gem)

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.global.ssl.fastly.net/gems/multi_json-1.12.1.gem)

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.global.ssl.fastly.net/gems/mysql2-0.4.4-x86-mingw32.gem)

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.global.ssl.fastly.net/gems/sass-3.4.22.gem)

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.global.ssl.fastly.net/gems/tilt-2.0.5.gem)

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.global.ssl.fastly.net/gems/turbolinks-source-5.0.0.gem)
An error occurred while installing rake (11.2.2), and Bundler cannot continue.
Make sure that `gem install rake -v '11.2.2'` succeeds before bundling.

---

请遵循以下说明，这将解决您的问题

步骤很简单：

步骤1：获取新的信任证书

我们需要下载

使用上面的链接，并将此文件放置/保存在以后可以轻松找到的位置（例如，您的桌面）

重要提示：文件扩展名必须为.pem。Chrome等浏览器将尝试将其保存为纯文本文件。确保在下载文件后将文件名更改为包含.pem

步骤2：在安装中找到RubyGems证书目录

为了让我们复制这个文件，我们需要知道把它放在哪里

根据安装Ruby的位置，目录会有所不同

以Ruby 2.1.5的默认安装为例，它位于C:\Ruby21中

打开命令提示符并键入：

C:>rubygems的宝石 C:/Ruby21/lib/ruby/2.1.0/rubygems.rb 现在，让我们找到那个目录。在同一窗口中，输入文件扩展名之前的路径部分，但改用反斜杠：

C:>启动C:\Ruby21\lib\ruby\2.1.0\rubygems 这将在我们指定的目录中打开一个资源管理器窗口

步骤3：复制新的信任证书

现在，找到ssl_certs目录并复制我们从前面步骤中获得的.pem文件

它将与GeoTrustGlobalCA.pem等其他文件一起列出

第四步：利润

实际上没有第四步。您现在应该能够安装Ruby gems而不会出现问题