error

[cmilfont@milfont:/Users/cmilfont/projetos/forteschat3/oraculo:homologacao:a1a293f:+M]
$ rspec spec/integration/chamado_spec.rb -e "Deveria submeter a dúvida para a tela de Faqs"
Run filtered including {:full_description=>/(?-mix:Deveria\ submeter\ a\ dúvida\ para\ a\ tela\ de\ Faqs)/}

Chamado
  Como cliente
    Pagina inicial
DEPRECATION WARNING: <% %> style block helpers are deprecated. Please use <%= %>. (called from _app_views_chamados_index_html_erb__1905729048714370975_2183758900_2238918427965469768 at /Users/cmilfont/projetos/forteschat3/oraculo/app/views/chamados/index.html.erb:40)
http://127.0.0.1:51920/javascripts/vendor/jquery-1.7.1.min.js:4 TypeError: Result of expression 'o' [null] is not an object.
      Deveria submeter a dúvida para a tela de Faqs (FAILED - 1)

Failures:

  1) Chamado Como cliente Pagina inicial Deveria submeter a dúvida para a tela de Faqs
     Failure/Error: visit "/cliente/matriz/000436/0002"
     Capybara::Driver::Webkit::WebkitInvalidResponseError:
       Unable to load URL: http://127.0.0.1:51920/cliente/matriz/000436/0002
     # ./spec/integration/chamado_spec.rb:19:in `block (4 levels) in <top (required)>'

Finished in 16.51 seconds
1 example, 1 failure

Failed examples:

rspec ./spec/integration/chamado_spec.rb:18 # Chamado Como cliente Pagina inicial Deveria submeter a dúvida para a tela de Faqs
Coverage report Rcov style generated for /tmp/textmate-command-38681.rb , RSpec to /Users/cmilfont/projetos/forteschat3/oraculo/coverage/rcov

integration_helper.rb

require File.expand_path(File.dirname(__FILE__) + "/spec_helper")

# Put your acceptance spec helpers inside /spec/acceptance/support
Dir["#{File.dirname(__FILE__)}/support/**/*.rb"].each { |f| require f }

require 'capybara/rails'
require 'capybara/rspec'

Capybara.configure do |config|
 #config.default_driver = ENV['SELENIUM'] ? :selenium : :webkit
 config.default_driver = :webkit
end

RSpec.configure do |config|
  config.include Capybara::DSL
  #config.include ActionController::UrlWriter
  config.use_transactional_fixtures = false

  config.before :each do
    DatabaseCleaner.strategy = :truncation
    DatabaseCleaner.clean
  end
  
end

spec.rb

      it "Deveria submeter a dúvida para a tela de Faqs" do
        visit "/cliente/matriz/000436/0002"
        select("AG", :from => 'Sistema')
        fill_in('Descrição da dúvida', :with => "Contas a pagar")
        fill_in('Como deseja ser chamado', :with => "Milfont")
        click_button('Iniciar Chamado')
        current_path.should == faq_chamados_path
      end