Ruby gem 安装每次都出现超时错误

Question

尝试安装 gems 总是出现错误。出于某种原因，总是必须通过浏览器手动下载它们。我在这里遗漏了什么吗？

这是安装示例：

$ gem install mysql2 --debug -V

注意：即使在救援时，调试模式也会打印所有异常

Exception `Win32::Registry::Error' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0                                                                                      /win32/registry.rb:250 - The system cannot find the file specified.
Exception `Win32::Registry::Error' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0                                                                                      /win32/registry.rb:250 - The system cannot find the file specified.
Exception `Win32::Registry::Error' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0                                                                                      /win32/registry.rb:250 - The system cannot find the file specified.
Exception `Win32::Registry::Error' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0                                                                                      /win32/registry.rb:250 - The system cannot find the file specified.
Exception `Win32::Registry::Error' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0                                                                                      /win32/registry.rb:250 - The system cannot find the file specified.
Exception `Win32::Registry::Error' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0                                                                                      /win32/registry.rb:250 - The system cannot find the file specified.
Exception `Win32::Registry::Error' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0                                                                                      /win32/registry.rb:250 - The system cannot find the file specified.
Exception `Win32::Registry::Error' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0                                                                                      /win32/registry.rb:250 - The system cannot find the file specified.
Exception `Win32::Registry::Error' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0                                                                                      /win32/registry.rb:250 - No more data is available.
Exception `Resolv::ResolvTimeout' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/                                                                                      resolv.rb:694 - Resolv::ResolvTimeout
Exception `Net::OpenTimeout' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/net/http.rb:880 - execution expired
Exception `Net::OpenTimeout' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/net/http.rb:882 - execution expired
Exception `Net::OpenTimeout' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/timeout.rb:112 - execution expired
Exception `Gem::RemoteFetcher::UnknownHostError' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/rubygems/remote_fetcher.rb:297 - timed out (https://api.rubygems.org/api/v1/dependencies)
Exception `Errno::EEXIST' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/fileutils.rb:253 - File exists @ dir_s_mkdir - C:/Users/anking/.gem/specs/api.rubygems.org%443
Exception `Net::OpenTimeout' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/net/http.rb:880 - execution expired
Exception `Net::OpenTimeout' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/net/http.rb:882 - execution expired
Exception `Net::OpenTimeout' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/timeout.rb:112 - execution expired
Exception `Gem::RemoteFetcher::UnknownHostError' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/rubygems/remote_fetcher.rb:297 - timed out (https://api.rubygems.org/prerelease_specs.4.8.gz)
Exception `Errno::EEXIST' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/fileutils.rb:253 - File exists @ dir_s_mkdir - C:/Users/anking/.gem/specs/api.rubygems.org%443
Exception `Net::OpenTimeout' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/net/http.rb:880 - execution expired
Exception `Net::OpenTimeout' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/net/http.rb:882 - execution expired
Exception `Net::OpenTimeout' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/timeout.rb:112 - execution expired
Exception `Gem::RemoteFetcher::UnknownHostError' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/rubygems/remote_fetcher.rb:297 - timed out (https://api.rubygems.org/specs.4.8.gz)
Exception `Gem::RemoteFetcher::UnknownHostError' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/rubygems/spec_fetcher.rb:265 - timed out (https://api.rubygems.org/specs.4.8.gz)
Exception `Gem::UnsatisfiableDependencyError' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/rubygems/resolver/installer_set.rb:71 - Unable to resolve dependency: user requested 'mysql2 (>= 0)'
ERROR:  Could not find a valid gem 'mysql2' (>= 0), here is why:
          Unable to download data from https://rubygems.org/ - timed out (https://api.rubygems.org/specs.4.8.gz)
Exception `Errno::EEXIST' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/fileutils.rb:253 - File exists @ dir_s_mkdir - C:/Users/anking/.gem/specs/api.rubygems.org%443
Exception `Errno::ENOENT' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/rubygems/remote_fetcher.rb:316 - No such file or directory @ rb_file_s_stat - C:/Users/anking/.gem/specs/api.rubygems.org%443/latest_specs.4.8
Exception `Net::OpenTimeout' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/net/http.rb:880 - execution expired
Exception `Net::OpenTimeout' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/net/http.rb:882 - execution expired
Exception `Net::OpenTimeout' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/timeout.rb:112 - execution expired
Exception `Gem::RemoteFetcher::UnknownHostError' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/rubygems/remote_fetcher.rb:297 - timed out (https://api.rubygems.org/latest_specs.4.8.gz)
Exception `Gem::RemoteFetcher::UnknownHostError' at C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/rubygems/spec_fetcher.rb:265 - timed out (https://api.rubygems.org/latest_specs.4.8.gz)

Answer 1

这个问题现在已有 7 个月大了。作为 ipd 参考，在 Mac 和 Windows 上，暂时禁用 IPv6 堆栈允许我的 bundle install 请求顺利完成。

Ruby gem 安装每次都出现超时错误

Ruby gem install comes up with timeout error every time

ruby

rubygems

ruby-on-rails