cucumber capybara webkit error

gistfile1.feature

zam@r2d2:~/projects/cucumber2$ cucumber
Feature: Account Registration and Login

  @javascript
  Scenario: User searches for item in search bar and finds list of possible # features/account_reg_and_login.feature:4
            matched items
    Given "item" in search bar on site "http://www.reviewcentre.com"        # features/step_definitions/account_reg_and_login_steps.rb:7
    When it has all possible matched items labelled "ItemCardSlim"          # features/step_definitions/account_reg_and_login_steps.rb:19
      No response received from the server. (Capybara::Driver::Webkit::WebkitNoResponseError)
      ./features/step_definitions/account_reg_and_login_steps.rb:20:in `/^it has all possible matched items labelled "(.*?)"$/'
      features/account_reg_and_login.feature:8:in `When it has all possible matched items labelled "ItemCardSlim"'
    Then page results successfully returned                                 # features/step_definitions/account_reg_and_login_steps.rb:26