ruby – 无法添加gem来源

我正在尝试在我的源代码中添加 http://rubygems.org/,因为我无法使用’gem install NAME'(此错误：无法在任何存储库中找到有效的宝石’破折号'(> = 0).

所以,我做了这个命令：gem sources -a http://rubygems.org/

结果：错误：执行gem时…(Gem :: OperationNotSupportedError)
    未连接到tty且未指定默认值

我给你的ENV：

$gem env
RubyGems Environment:
  - RUBYGEMS VERSION: 2.4.5.1
  - RUBY VERSION: 2.2.4 (2015-12-16 patchlevel 230) [i386-mingw32]
  - INSTALLATION DIRECTORY: C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0
  - RUBY EXECUTABLE: C:/RailsInstaller/Ruby2.2.0/bin/ruby.exe
  - EXECUTABLE DIRECTORY: C:/RailsInstaller/Ruby2.2.0/bin
  - SPEC CACHE DIRECTORY: C:/Users/mramart/.gem/specs
  - SYstem CONfigURATION DIRECTORY: C:/ProgramData
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86-mingw32
  - GEM PATHS:
     - C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0
     - C:/Users/mramart/.gem/ruby/2.2.0
  - GEM CONfigURATION:
     - :update_sources => true
     - :verbose => true
     - :backtrace => false
     - :bulk_threshold => 1000
     - :sources => []
  - REMOTE SOURCES:
  - SHELL PATH:
     - C:\Users\mramart\bin
     - C:\Program Files (x86)\Git\mingw32\bin
     - C:\Program Files (x86)\Git\usr\local\bin
     - C:\Program Files (x86)\Git\usr\bin
     - C:\Program Files (x86)\Git\usr\bin
     - C:\Program Files (x86)\Git\mingw32\bin
     - C:\Program Files (x86)\Git\usr\bin
     - C:\Users\mramart\bin
     - C:\RailsInstaller\Git\cmd
     - C:\RailsInstaller\Ruby2.2.0\bin
     - C:\Program Files (x86)\NVIDIA Corporation\physx\Common
     - C:\Tcl\bin
     - C:\ProgramData\Oracle\Java\javapath
     - C:\WINDOWS\system32
     - C:\WINDOWS
     - C:\WINDOWS\System32\Wbem
     - C:\WINDOWS\System32\WindowsPowerShell\v1.0
     - C:\WINDOWS\System32\WindowsPowerShell\v1.0
     - C:\Program Files (x86)\Lenovo\Access Connections
     - C:\Program Files\nodejs
     - C:\Program Files\Java\jdk1.7.0_79\bin
     - C:\Program Files (x86)\Heroku\bin
     - C:\Program Files (x86)\git\cmd
     - C:\Program Files\TortoiseSVN\bin
     - C:\Program Files\Postgresql\9.5\bin
     - C:\Program Files (x86)\scala\bin
     - D:\gatling-charts-highcharts-bundle-2.1.7\bin
     - C:\Program Files (x86)\sbt\bin
     - %USERPROFILE%\.dnx\bin
     - C:\Program Files\Microsoft DNX\Dnvm
     - C:\Program Files\Microsoft sql Server\130\Tools\Binn
     - C:\Program Files (x86)\Windows Kits\8.1\Windows Performance Toolkit
     - C:\Users\mramart\AppData\Roaming\npm
     - C:\Program Files\Java\jdk1.8.0_73\bin
     - C:\apache-maven-3.0.5\bin
     - C:\Program Files\Postgresql\9.5\bin
     - C:\Program Files\MongoDB\Server\3.2\bin
     - D:\liquid
     - C:\Users\mramart\AppData\Local\atom\bin
     - C:\Program Files (x86)\Git\usr\bin\vendor_perl
     - C:\Program Files (x86)\Git\usr\bin\core_perl

没有来源执行：宝石来源

解决方法

在这种情况下,我直接更改我的Gem Config文件.这是〜/ .gemrc的更新版本：

---
:backtrace: false
:bulk_threshold: 1000
:sources:
- http://rubygems.org
:update_sources: true
:verbose: true

以下是验证方法：

$gem sources
http://rubygems.org/