cucumber_loader does not work if json 1.7.6 is installed

[MMore]

Hey!

We are using ci_reporter with jenkins. Another tasks installed in addition to json 1.7.5 1.7.6. Now these two versions are installed.

This command should execute the command with the fixed json version, which is 1.7.5.
bundle exec ruby -r GEM_PATH/lib/ci/reporter/rake/cucumber_loader -S cucumber --format CI::Reporter::Cucumber

But nevertheless I got the following error:

/usr/local/rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.2.2/lib/bundler/runtime.rb:31:in `block in setup': You have already activated json 1.7.6, but your Gemfile requires json 1.7.5. Using bundle exec may solve this. (Gem::LoadError)    from /usr/local/rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.2.2/lib/bundler/runtime.rb:17:in `setup'
from /usr/local/rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.2.2/lib/bundler.rb:116:in `setup'
from /usr/local/rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.2.2/lib/bundler/setup.rb:7:in `<top (required)>'
from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'
from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'

Any idea?

[MMore]

Solved: http://railsapps.github.com/rails-error-you-have-already-activated.html