gem install error for activesupport - wrong version

rubyonrails-talk
1

I installed rails 2.1.0 I updated my gems with the following commands

gem update --system gem update --source http://gems.rubyonrails.org

But when I run ruby script/server, I get the following error:

C:/InstantRails/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:578:in `report_activate_ error': RubyGem version error: activesupport(2.1.0 not = 1.4.2) (Gem::LoadError)

Yes, my active support is not 1.4.2 as I updated it to 2.1.0. What can I do here.

Thanks

2

Changed environment.rb to

RAILS_GEM_VERSION = '2.1.0' unless defined? RAILS_GEM_VERSION

and it worked.