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我想在Ubuntu服务器上的rails应用程序fedena上安装ruby。在安装ruby on rails应用程序时出现错误应用程序未初始化常量Gem :: BasicSpecification(NameError)
它使用了一些老的红宝石库。我也跟着上
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>'
Fedena不compatiable红宝石2.3,降级红宝石版本到1.8.7 – Tachyons