Can not install rails 3.0 for Massive Record

问题:

I am Trying to install rails 3.0 to use with Massive Record Gem. But when I am trying to install, the gem rails -v 3.0.0 is installed successfully. But, When I do rails -v it shows error :

/home/mayukh/.rvm/gems/ruby-2.1.2@global/gems/rubygems-bundler-1.4.4/lib/rubygems-bundler/noexec.rb:84:in setup': undefined methodrubygems' for Bundler:Module (NoMethodError)

Please find the Ruby, Bundler details and error details below:

回答1:

That's a really old bundler version that is compatible with neither ruby 2.1 not the version of rubygems that comes with it.

You should also be aware that rails 3.0.x is no longer maintained