在Rails应用程序上安装ruby时发生错误，未初始化常量Gem :: BasicSpecification(NameError) [英] error during installing ruby on rails application uninitialized constant Gem::BasicSpecification (NameError)

问题描述

我正在尝试在Ubuntu服务器上的Rails应用程序fedena上安装ruby.

I am trying to install ruby on rails application fedena on Ubuntu server.

它使用一些旧的ruby库.我按照

It uses some old ruby library. I followed the instructions on

http://paritosh.passion8.co.in/post/49878771105/fedena-installation-guide

 gem install rubygems-update -v=1.3.7
/usr/lib/ruby/vendor_ruby/rubygems/defaults/operating_system.rb:43:in `<top (required)>': uninitialized constant Gem::BasicSpecification (NameError)
        from /usr/local/lib/site_ruby/2.3.0/rubygems.rb:1113:in `require'
        from /usr/local/lib/site_ruby/2.3.0/rubygems.rb:1113:in `<top (required)>'
        from <internal:gem_prelude>:4:in `require'
        from <internal:gem_prelude>:4:in `<internal:gem_prelude>'

推荐答案

如果您使用的是RVM，请运行

If you are using RVM, then run

rvm install rubygems 1.3.7 

这对我有用

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