我正在尝试在 Ubuntu 服务器上的 rails 应用程序 fedena 上安装 ruby。
它使用一些旧的 ruby 库。我按照说明
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>'