Bundler throws uninitialized constant Gem::SilentUI (NameError) error after upgrading to Rubygems 1.5.0

Question

I ran gem update --system to update to Rubygems 1.5.0 and after every time I run any bundle commands I get:

rvm/gems/ruby-1.8.7-p249/gems/bundler-1.0.9/lib/bundler/ui.rb:56: uninitialized constant Gem::SilentUI (NameError)

Has anyone else had this issue?

Answer 1

Update to bundler 1.0.10 or above (gem update bundler). The issue is fixed in later versions.

Answer 2

If you're a bit vague on what bundler actually is and don't want to learn then the very short answer to the question is:

gem install bundler