无法为 Ruby Gems 运行捆绑安装 - 进程以退出代码 17 完成

Question

我确实在堆栈溢出中发现了同样的问题，我确实尝试了他们的一些解决方案，但没有一个对我有用。我尝试过的一些解决方案是，

1) 删除代理
2）将gem文件的源从'https://rubygems.org'更改为'http://rubygems.org'

这些都不能为我解决这个问题。以下是我运行捆绑安装时遇到的错误。 注意：我以这种方式安装 gems 已经有一段时间了。我最近才开始收到此错误。 有谁知道为什么会发生这种情况？提前致谢！

The dependency tzinfo-data (>= 0) will be unused by any of the platforms 
Bundler is installing for. Bundler is installing for ruby but the dependency 
is only for x86-mingw32, x86-mswin32, x64-mingw32, java. To add those 
platforms to the bundle, run `bundle lock --add-platform mingw, mswin, 
x64_mingw, jruby`.
Fetching source index from https://rubygems.org/

Retrying fetcher due to error (2/4): Bundler::HTTPError Could not fetch 
specs from https://rubygems.org/
Retrying fetcher due to error (3/4): Bundler::HTTPError Could not fetch 
specs from https://rubygems.org/
Retrying fetcher due to error (4/4): Bundler::HTTPError Could not fetch 
specs from https://rubygems.org/
Could not fetch specs from https://rubygems.org/

Process finished with exit code 17

更新

我访问了http://isup.me/rubygems.org 网站并收到了消息，

It's just you. http://rubygems.org is up. 

Answer 1

按照here 给出的说明进行操作后，我发现我并没有完全删除我的代理设置。

感谢这位用户，我能够解决我的问题！