Problem when running tests

[Mario Sergio Coelho Marroquim]

Hi there,

I have a problem when I try rake test:
can't activate , already activated hpricot-0.8.1

Here is my gem list:

*** LOCAL GEMS ***

actionmailer (2.3.2, 2.2.2, 2.1.2)
actionpack (2.3.2, 2.2.2, 2.1.2)
activerecord (2.3.2, 2.2.2, 2.1.2)
activeresource (2.3.2, 2.2.2, 2.1.2)
activesupport (2.3.2, 2.2.2, 2.1.2)
brazilian-rails (2.1.8)
brcep (2.1.8)
brcpfcnpj (2.1.8)
brdata (2.1.8)
brdinheiro (2.1.8)
brhelper (2.1.8)
brI18n (2.1.8)
brnumeros (2.1.8)
brstring (2.1.8)
hpricot (0.8.1)
mime-types (1.16)
mysql (2.7)
rails (2.3.2, 2.2.2, 2.1.2)
rake (0.8.7)
RedCloth (4.2.1)
rflickr (2006.02.01)
rmagick (2.10.0)
sqlite3-ruby (1.2.4)

Have anyone found the solution?

Full error message:

/usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/gem_dependency.rb:85:in `specification': can't activate , already activated hpricot-0.8.1 (Gem::Exception)
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/locator.rb:81:in `plugins'
    from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `inject'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/locator.rb:81:in `each'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/locator.rb:81:in `inject'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/locator.rb:81:in `plugins'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/loader.rb:102:in `locate_plugins'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/loader.rb:101:in `map'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/loader.rb:101:in `locate_plugins'
     ... 12 levels...
    from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/rake_test_loader.rb:5:in `load'
    from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/rake_test_loader.rb:5
    from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/rake_test_loader.rb:5:in `each'
    from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/rake_test_loader.rb:5
/usr/local/bin/ruby -I"lib:test" "/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/rake_test_loader.rb" "test/functional/forum_posts_controller_test.rb" "test/functional/admin/users_controller_test.rb" "test/functional/friends_controller_test.rb" "test/functional/forums_controller_test.rb" "test/functional/home_controller_test.rb" "test/functional/feed_items_controller_test.rb" "test/functional/messages_controller_test.rb" "test/functional/photos_controller_test.rb" "test/functional/forum_topics_controller_test.rb" "test/functional/accounts_controller_test.rb" "test/functional/profiles_controller_test.rb" "test/functional/blogs_controller_test.rb" "test/functional/comments_controller_test.rb"
/usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/gem_dependency.rb:85:in `specification': can't activate , already activated hpricot-0.8.1 (Gem::Exception)
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/locator.rb:81:in `plugins'
    from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `inject'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/locator.rb:81:in `each'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/locator.rb:81:in `inject'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/locator.rb:81:in `plugins'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/loader.rb:102:in `locate_plugins'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/loader.rb:101:in `map'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/loader.rb:101:in `locate_plugins'
     ... 12 levels...
    from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/rake_test_loader.rb:5:in `load'
    from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/rake_test_loader.rb:5
    from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/rake_test_loader.rb:5:in `each'
    from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/rake_test_loader.rb:5
/usr/local/bin/ruby -I"lib:test" "/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/rake_test_loader.rb" "test/integration/spider_test.rb"
/usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/gem_dependency.rb:85:in `specification': can't activate , already activated hpricot-0.8.1 (Gem::Exception)
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/locator.rb:81:in `plugins'
    from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `inject'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/locator.rb:81:in `each'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/locator.rb:81:in `inject'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/locator.rb:81:in `plugins'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/loader.rb:102:in `locate_plugins'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/loader.rb:101:in `map'
    from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/rails/plugin/loader.rb:101:in `locate_plugins'
     ... 12 levels...
    from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/rake_test_loader.rb:5:in `load'
    from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/rake_test_loader.rb:5
    from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/rake_test_loader.rb:5:in `each'
    from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/rake_test_loader.rb:5
Errors running test:units, test:functionals, and test:integration!

--
Mário Sérgio Coelho Marroquim
http://blogdomario.wordpress.com
http://www.marroquimconsultoria.com.br

[Steven Bristol]

Try installing version 0.6.164. That's the version that is specified
in environment.

cheers,
steven bristol