I'm trying to install backlogs 0.9.9 plugin for redmine 2.1.2 under ubuntu 12.10.
Following the Backlogs installation guide
remine_install_path$ RAILS_ENV=production bundle exec rake db:migrate rake aborted! No such file to load -- nokogiri /home/git/redmine/vendor/bundle/ruby/1.9.1/gems/acti... [...]
However nokogiri seems to be there
$ gem list | grep nokogiri nokogiri (1.5.5)
Am I doing something wrong ?