ruby-on-rails – 找不到RubyGem捆绑器

我已经为 github克隆了侨民,git：//github.com/diaspora/diaspora.git

我试着安装它.我使用捆绑安装时生成错误.

$bundle install 
/usr/local/lib/site_ruby/1.8/rubygems.rb:812:in `report_activate_error': Could not find RubyGem bundler (>= 0) (Gem::LoadError)
    from /usr/local/lib/site_ruby/1.8/rubygems.rb:223:in `activate'
    from /usr/local/lib/site_ruby/1.8/rubygems.rb:1146:in `gem'
    from /usr/bin/bundle:18

我在ubuntu 11.04上使用rails 3和ruby 1.8.怎么解决？请帮忙

解决方法

你安装了bundler gem吗？

$gem install bundler

您可能需要sudo权限.