Can't activate i18n (~> 0.4.1, runtime) for ["mail-2.2.10"

Rails
1

Hi

Using RoR 3.0.3 on Mac OS X, and am running into the dependency
problems. Please see the error below. I thought bundler was meant to
precisely avoid these problems? thanks a lot for your help

I tried bundle install / check , deleted old lockfile and regenerate
it, but nothing worked.

rails generate controller testcontroller index
/opt/local/lib/ruby/vendor_ruby/1.8/rubygems.rb:233:in activate': can't activate i18n (~> 0.4.1, runtime) for ["mail-2.2.10", "actionmailer-3.0.3", "rails-3.0.3"], already activated i18n-0.5.0beta1 for ["activemodel-3.0.3", "actionpack-3.0.3", "rails-3.0.3"] (Gem::LoadError) from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems.rb:249:inactivate’
from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems.rb:248:in each' from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems.rb:248:inactivate’
from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems.rb:249:in
activate' from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems.rb:248:ineach’
from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems.rb:248:in
activate' from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems.rb:249:inactivate’
from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems.rb:248:in each' from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems.rb:248:inactivate’
from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems.rb:1082:in `gem’
from /opt/local/bin/rails:18

Thanks a lot

2

well doing a fresh installation of ruby 1.9.2 , rubygems 1.3.7 (all
from sources) resolved the problem.

aj

3

I’m having this issue and uninstalling and reinstalling didn’t solve
the problem for me. It’s some kind of dependency issue because
everything worked before I ran a gem update. I’m just not sure how to
resolve a rails dependency issue.

Please help!

4

I am a newbie to ruby on rails. Even I faced the same issue as I was
following the book “agile development with rails, 3rd edition.” Any
suggestions?

Thanks
vishal