我使用rbenv（我使用brew安装）和Rails 4.0.2安装了Ruby 2.0.0-p247。和Spree 2.1.3并且所有安装都已成功。
但是当我尝试运行Rails Spree应用程序时，它会因以下错误而停止，可能是NameError：
localhost:my_store haansgruber$ rails s
/Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/railties-4.0.2/lib/rails/app_rails_loader.rb:37: warning: Insecure world writable dir /usr/local in PATH, mode 040777
/Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler.rb:284: warning: Insecure world writable dir /usr/local in PATH, mode 040777
=> Booting WEBrick
=> Rails 4.0.2 application starting in development on http://0.0.0.0:3000
=> Run `rails server -h` for more startup options
=> Ctrl-C to shutdown server
[deprecated] I18n.enforce_available_locales will default to true in the future. If you really want to skip validation of your locale you can set I18n.enforce_available_locales = false to avoid this message.
Exiting
/Users/haansgruber/work/my_store/spec/factories/payment_method_factory.rb:1:in `<top (required)>': uninitialized constant Factory (NameError)
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/factory_girl-4.2.0/lib/factory_girl/find_definitions.rb:20:in `block (2 levels) in find_definitions'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/factory_girl-4.2.0/lib/factory_girl/find_definitions.rb:19:in `each'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/factory_girl-4.2.0/lib/factory_girl/find_definitions.rb:19:in `block in find_definitions'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/factory_girl-4.2.0/lib/factory_girl/find_definitions.rb:15:in `each'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/factory_girl-4.2.0/lib/factory_girl/find_definitions.rb:15:in `find_definitions'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/factory_girl_rails-4.2.1/lib/factory_girl_rails/railtie.rb:33:in `block in <class:Railtie>'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activesupport-4.0.2/lib/active_support/lazy_load_hooks.rb:36:in `call'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activesupport-4.0.2/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activesupport-4.0.2/lib/active_support/lazy_load_hooks.rb:45:in `block in run_load_hooks'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activesupport-4.0.2/lib/active_support/lazy_load_hooks.rb:44:in `each'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activesupport-4.0.2/lib/active_support/lazy_load_hooks.rb:44:in `run_load_hooks'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/railties-4.0.2/lib/rails/application/finisher.rb:62:in `block in <module:Finisher>'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/railties-4.0.2/lib/rails/initializable.rb:30:in `instance_exec'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/railties-4.0.2/lib/rails/initializable.rb:30:in `run'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/railties-4.0.2/lib/rails/initializable.rb:55:in `block in run_initializers'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:150:in `block in tsort_each'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:183:in `block (2 levels) in each_strongly_connected_component'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:219:in `each_strongly_connected_component_from'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:182:in `block in each_strongly_connected_component'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:180:in `each'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:180:in `each_strongly_connected_component'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tsort.rb:148:in `tsort_each'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/railties-4.0.2/lib/rails/initializable.rb:54:in `run_initializers'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/railties-4.0.2/lib/rails/application.rb:215:in `initialize!'
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/railties-4.0.2/lib/rails/railtie/configurable.rb:30:in `method_missing'
<truncated>
from /Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/railties-4.0.2/lib/rails/commands.rb:71:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
localhost:my_store haansgruber$
如何解决此问题？感谢。
更新：我已经完成了'捆绑安装'，并在此输出：
localhost:my_store haansgruber$ bundle install
/Users/haansgruber/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler.rb:284: warning: Insecure world writable dir /usr/local in PATH, mode 040777
Resolving dependencies...
Using rake (10.1.0)
Using i18n (0.6.9) from git://github.com/svenfuchs/i18n.git (at master)
Using minitest (4.7.5)
Using multi_json (1.8.2)
Using atomic (1.1.14)
Using thread_safe (0.1.3)
Using tzinfo (0.3.38)
Using activesupport (4.0.2)
Using builder (3.1.4)
Using erubis (2.7.0)
Using rack (1.5.2)
Using rack-test (0.6.2)
Using actionpack (4.0.2)
Using mime-types (1.25.1)
Using polyglot (0.3.3)
Using treetop (1.4.15)
Using mail (2.5.4)
Using actionmailer (4.0.2)
Using active_utils (2.0.1)
Using json (1.8.1)
Using money (6.0.0)
Using mini_portile (0.5.2)
Using nokogiri (1.6.1)
Using activemerchant (1.42.2)
Using activemodel (4.0.2)
Using activerecord-deprecated_finders (1.0.3)
Using arel (4.0.1)
Using activerecord (4.0.2)
Using acts_as_list (0.2.0)
Using addressable (2.3.5)
Using gyoku (0.4.6)
Using akami (1.2.0)
Using awesome_nested_set (3.0.0.rc.2)
Using uuidtools (2.1.4)
Using aws-sdk (1.27.0)
Using braintree (2.27.1)
Using bundler (1.3.5)
Using cancan (1.6.10)
Using thor (0.18.1)
Using railties (4.0.2)
Using hike (1.2.3)
Using tilt (1.4.1)
Using sprockets (2.10.1)
Using sprockets-rails (2.0.1)
Using rails (4.0.2)
Using canonical-rails (0.0.3)
Using xpath (2.0.0)
Using capybara (2.1.0)
Using ffi (1.9.3)
Using childprocess (0.3.9)
Using climate_control (0.0.3)
Using cliver (0.2.2)
Using cocaine (0.5.3)
Using coderay (1.1.0)
Using coffee-script-source (1.6.3)
Using execjs (2.0.2)
Using coffee-script (2.2.0)
Using coffee-rails (4.0.1)
Using colorize (0.6.0)
Using database_cleaner (1.0.1)
Using deface (1.0.0)
Using diff-lcs (1.2.5)
Using factory_girl (4.2.0)
Using factory_girl_rails (4.2.1)
Using ffaker (1.22.1)
Using highline (1.6.20)
Using multi_xml (0.5.5)
Using httparty (0.12.0)
Using httpi (1.1.1)
Using jquery-rails (3.0.4)
Using jquery-ui-rails (4.0.5)
Using kaminari (0.15.0)
Using launchy (2.4.2)
Using method_source (0.8.2)
Using mysql2 (0.3.14)
Using nori (1.1.5)
Using paperclip (3.4.2)
Using paranoia (2.0.1)
Using pg (0.17.0)
Using websocket-driver (0.3.1)
Using poltergeist (1.4.1)
Using polyamorous (0.6.4)
Using slop (3.4.7)
Using pry (0.9.12.4)
Using rabl (0.8.4)
Using ransack (1.1.0)
Using rspec-core (2.14.7)
Using rspec-expectations (2.14.4)
Using rspec-mocks (2.14.4)
Using rspec-rails (2.14.0)
Using rubyzip (1.1.0)
Using sass (3.2.12)
Using sass-rails (4.0.1)
Using wasabi (2.5.1)
Using savon (1.2.0)
Using select2-rails (3.4.9)
Using websocket (1.0.7)
Using selenium-webdriver (2.38.0)
Using state_machine (1.2.0)
Using stringex (1.5.1)
Using truncate_html (0.9.2)
Using spree_core (2.2.0.beta) from git://github.com/spree/spree.git (at master)
Using versioncake (1.2.0)
Using spree_api (2.2.0.beta) from git://github.com/spree/spree.git (at master)
Using spree_backend (2.2.0.beta) from git://github.com/spree/spree.git (at master)
Using spree_cmd (2.2.0.beta) from git://github.com/spree/spree.git (at master)
Using spree_frontend (2.2.0.beta) from git://github.com/spree/spree.git (at master)
Using spree_sample (2.2.0.beta) from git://github.com/spree/spree.git (at master)
Using spree (2.2.0.beta) from git://github.com/spree/spree.git (at master)
Using spree_gateway (2.1.0.beta) from source at .
Using sqlite3 (1.3.8)
Your bundle is complete!
Use `bundle show [gemname]` to see where a bundled gem is installed.
localhost:my_store haansgruber$