Ruby on rails 3.2 Rails3 i18n全球化不处理区域设置

使用rails3.2.13运行Globalize v3.0.3 gem，尝试以相同的形式编辑所有语言。（注意：通过单独设置语言环境来编辑每种语言也会在数据库中注册一个值）。生成的错误（文章底部有完整跟踪）为：

未定义的局部变量或方法“available_locales”#

Application.rb具有

 config.i18n.available_locales = [:it, :en]
 config.i18n.default_locale = :it
 config.i18n.fallbacks = true

示范国：

  attr_accessible :nome, :translations_attributes

  validates :nome, :presence => true

  translates :nome, :fallbacks_for_empty_translations => true

  accepts_nested_attributes_for :translations

  Collezione::Translation.class_eval do
    attr_accessible :nome
  end

形式是

  <% available_locales.each_pair do |locale, name_locale| -%>
    <% if locale == I18n.locale -%>

      <div class="row">
        <div class="small-2 large-2 columns">
          <%= f.label :nome %><i>(<%= name_locale %>)</i>
        </div>
        <div class="small-4 large-10 columns">
          <%= f.text_field :nome, :size => 20 %> 
        </div>
      </div>

    <% else -%>

      <%= f.globalize_fields_for locale do |g| -%>


      <div class="row">
        <div class="small-2 large-2 columns">
          <%= f.label :nome %><i>(<%= name_locale %>)</i>
        </div>
        <div class="small-4 large-10 columns">
          <%= f.text_field :nome, :size => 20 %> 
        </div>
      </div>

      <% end -%>

    <% end -%>
  <% end -%>

()
20 %> 
()
20 %> 

完整堆栈跟踪：

app/views/colleziones/_form.html.erb:33:in `block in _app_views_colleziones__form_html_erb__2379454435811751034_2173842360'
actionpack (3.2.13) lib/action_view/helpers/capture_helper.rb:40:in `block in capture'
actionpack (3.2.13) lib/action_view/helpers/capture_helper.rb:187:in `with_output_buffer'
actionpack (3.2.13) lib/action_view/helpers/capture_helper.rb:40:in `capture'
actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:378:in `form_for'
app/views/colleziones/_form.html.erb:1:in `_app_views_colleziones__form_html_erb__2379454435811751034_2173842360'
actionpack (3.2.13) lib/action_view/template.rb:145:in `block in render'
activesupport (3.2.13) lib/active_support/notifications.rb:125:in `instrument'
actionpack (3.2.13) lib/action_view/template.rb:143:in `render'
actionpack (3.2.13) lib/action_view/renderer/partial_renderer.rb:265:in `render_partial'
actionpack (3.2.13) lib/action_view/renderer/partial_renderer.rb:238:in `block in render'
actionpack (3.2.13) lib/action_view/renderer/abstract_renderer.rb:38:in `block in instrument'
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `block in instrument'
activesupport (3.2.13) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `instrument'
actionpack (3.2.13) lib/action_view/renderer/abstract_renderer.rb:38:in `instrument'
actionpack (3.2.13) lib/action_view/renderer/partial_renderer.rb:237:in `render'
actionpack (3.2.13) lib/action_view/renderer/renderer.rb:41:in `render_partial'
actionpack (3.2.13) lib/action_view/helpers/rendering_helper.rb:27:in `render'
app/views/colleziones/edit.html.erb:3:in `_app_views_colleziones_edit_html_erb___1103987764174338474_2155056440'
actionpack (3.2.13) lib/action_view/template.rb:145:in `block in render'
activesupport (3.2.13) lib/active_support/notifications.rb:125:in `instrument'
actionpack (3.2.13) lib/action_view/template.rb:143:in `render'
actionpack (3.2.13) lib/action_view/renderer/template_renderer.rb:47:in `block (2 levels) in render_template'
actionpack (3.2.13) lib/action_view/renderer/abstract_renderer.rb:38:in `block in instrument'
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `block in instrument'
activesupport (3.2.13) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `instrument'
actionpack (3.2.13) lib/action_view/renderer/abstract_renderer.rb:38:in `instrument'
actionpack (3.2.13) lib/action_view/renderer/template_renderer.rb:46:in `block in render_template'
actionpack (3.2.13) lib/action_view/renderer/template_renderer.rb:54:in `render_with_layout'
actionpack (3.2.13) lib/action_view/renderer/template_renderer.rb:45:in `render_template'
actionpack (3.2.13) lib/action_view/renderer/template_renderer.rb:18:in `render'
actionpack (3.2.13) lib/action_view/renderer/renderer.rb:36:in `render_template'
actionpack (3.2.13) lib/action_view/renderer/renderer.rb:17:in `render'
actionpack (3.2.13) lib/abstract_controller/rendering.rb:110:in `_render_template'
actionpack (3.2.13) lib/action_controller/metal/streaming.rb:225:in `_render_template'
actionpack (3.2.13) lib/abstract_controller/rendering.rb:103:in `render_to_body'
actionpack (3.2.13) lib/action_controller/metal/renderers.rb:28:in `render_to_body'
actionpack (3.2.13) lib/action_controller/metal/compatibility.rb:50:in `render_to_body'
actionpack (3.2.13) lib/abstract_controller/rendering.rb:88:in `render'
actionpack (3.2.13) lib/action_controller/metal/rendering.rb:16:in `render'
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:40:in `block (2 levels) in render'
activesupport (3.2.13) lib/active_support/core_ext/benchmark.rb:5:in `block in ms'
/Users/jerdvo/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/benchmark.rb:295:in `realtime'
activesupport (3.2.13) lib/active_support/core_ext/benchmark.rb:5:in `ms'
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:40:in `block in render'
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:83:in `cleanup_view_runtime'
activerecord (3.2.13) lib/active_record/railties/controller_runtime.rb:24:in `cleanup_view_runtime'
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:39:in `render'
actionpack (3.2.13) lib/action_controller/metal/implicit_render.rb:10:in `default_render'
actionpack (3.2.13) lib/action_controller/metal/implicit_render.rb:5:in `send_action'
actionpack (3.2.13) lib/abstract_controller/base.rb:167:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (3.2.13) lib/abstract_controller/callbacks.rb:18:in `block in process_action'
activesupport (3.2.13) lib/active_support/callbacks.rb:425:in `_run__4250679317376476205__process_action__1343175668944848931__callbacks'
activesupport (3.2.13) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.13) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
activesupport (3.2.13) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.13) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `block in instrument'
activesupport (3.2.13) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `instrument'
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/params_wrapper.rb:207:in `process_action'
activerecord (3.2.13) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (3.2.13) lib/abstract_controller/base.rb:121:in `process'
actionpack (3.2.13) lib/abstract_controller/rendering.rb:45:in `process'
actionpack (3.2.13) lib/action_controller/metal.rb:203:in `dispatch'
actionpack (3.2.13) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.2.13) lib/action_controller/metal.rb:246:in `block in action'
actionpack (3.2.13) lib/action_dispatch/routing/route_set.rb:73:in `call'
actionpack (3.2.13) lib/action_dispatch/routing/route_set.rb:73:in `dispatch'
actionpack (3.2.13) lib/action_dispatch/routing/route_set.rb:36:in `call'
journey (1.0.4) lib/journey/router.rb:68:in `block in call'
journey (1.0.4) lib/journey/router.rb:56:in `each'
journey (1.0.4) lib/journey/router.rb:56:in `call'
actionpack (3.2.13) lib/action_dispatch/routing/route_set.rb:612:in `call'
warden (1.2.3) lib/warden/manager.rb:35:in `block in call'
warden (1.2.3) lib/warden/manager.rb:34:in `catch'
warden (1.2.3) lib/warden/manager.rb:34:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.4.5) lib/rack/etag.rb:23:in `call'
rack (1.4.5) lib/rack/conditionalget.rb:25:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/head.rb:14:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/flash.rb:242:in `call'
rack (1.4.5) lib/rack/session/abstract/id.rb:210:in `context'
rack (1.4.5) lib/rack/session/abstract/id.rb:205:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/cookies.rb:341:in `call'
activerecord (3.2.13) lib/active_record/query_cache.rb:64:in `call'
activerecord (3.2.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:479:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
activesupport (3.2.13) lib/active_support/callbacks.rb:405:in `_run__84359161930846129__call__3563820267837481508__callbacks'
activesupport (3.2.13) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.13) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.13) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.13) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/reloader.rb:65:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.13) lib/rails/rack/logger.rb:32:in `call_app'
railties (3.2.13) lib/rails/rack/logger.rb:16:in `block in call'
activesupport (3.2.13) lib/active_support/tagged_logging.rb:22:in `tagged'
railties (3.2.13) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.5) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.5) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.13) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.5) lib/rack/lock.rb:15:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/static.rb:63:in `call'
railties (3.2.13) lib/rails/engine.rb:479:in `call'
railties (3.2.13) lib/rails/application.rb:223:in `call'
rack (1.4.5) lib/rack/content_length.rb:14:in `call'
railties (3.2.13) lib/rails/rack/log_tailer.rb:17:in `call'
thin (1.5.0) lib/thin/connection.rb:81:in `block in pre_process'
thin (1.5.0) lib/thin/connection.rb:79:in `catch'
thin (1.5.0) lib/thin/connection.rb:79:in `pre_process'
thin (1.5.0) lib/thin/connection.rb:54:in `process'
thin (1.5.0) lib/thin/connection.rb:39:in `receive_data'
eventmachine (1.0.3) lib/eventmachine.rb:187:in `run_machine'
eventmachine (1.0.3) lib/eventmachine.rb:187:in `run'
thin (1.5.0) lib/thin/backends/base.rb:63:in `start'
thin (1.5.0) lib/thin/server.rb:159:in `start'
rack (1.4.5) lib/rack/handler/thin.rb:13:in `run'
rack (1.4.5) lib/rack/server.rb:268:in `start'
railties (3.2.13) lib/rails/commands/server.rb:70:in `start'
railties (3.2.13) lib/rails/commands.rb:55:in `block in <top (required)>'
railties (3.2.13) lib/rails/commands.rb:50:in `tap'
railties (3.2.13) lib/rails/commands.rb:50:in `<top (required)>'
script/rails:6:in `require'
script/rails:6:in `<main>'

app/views/colleziones/_form.html.erb:33:in`block in_app_views_colleziones_form_html_erb2379454435811751034_21738422360'
actionpack（3.2.13）lib/action_view/helpers/capture_helper.rb:40:in'block in capture'
actionpack（3.2.13）lib/action_view/helpers/capture_helper.rb:187:in`with_output_buffer'
actionpack（3.2.13）lib/action_view/helpers/capture_helper.rb:40:in'capture'
actionpack（3.2.13）lib/action_view/helpers/form_helper.rb:378:in'form_for'
app/views/colleziones/_form.html.erb:1:in`` app\u views\u colleziones\u form\u html\u erb\u 2379454435811751034\u 2173842360'
actionpack（3.2.13）lib/action_view/template.rb:145:在“渲染中的块”中
activesupport（3.2.13）lib/active_support/notifications.rb:125:in'instrument'
actionpack（3.2.13）lib/action_view/template.rb:143:in'render'
actionpack（3.2.13）lib/action_view/renderer/partial_renderer.rb:265:in'render_partial'
actionpack（3.2.13）lib/action_view/renderer/partial_renderer.rb:238:in'block in render'
actionpack（3.2.13）lib/action_view/renderer/abstract_renderer.rb:38:in'block in instrument'
activesupport（3.2.13）lib/active_support/notifications.rb:123:in'block in instrument'
activesupport（3.2.13）lib/active_support/notifications/instrumenter.rb:20:in'instrument'
activesupport（3.2.13）lib/active_support/notifications.rb:123:in'instrument'
actionpack（3.2.13）lib/action_view/renderer/abstract_renderer.rb:38:in'instrument'
actionpack（3.2.13）lib/action_view/renderer/partial_renderer.rb:237:in'render'
actionpack（3.2.13）lib/action\u view/renderer/renderer.rb:41:in'render\u partial'
actionpack（3.2.13）lib/action_view/helpers/rendering_helper.rb:27:in'render'
app/views/colleziones/edit.html.erb:3：在“app\u views\u colleziones\u edit\u html\u erb\u 1103987764174338474\u 2155056440”中
actionpack（3.2.13）lib/action_view/template.rb:145:在“渲染中的块”中
activesupport（3.2.13）lib/active_support/notifications.rb:125:in'instrument'
actionpack（3.2.13）lib/action_view/template.rb:143:in'render'
actionpack（3.2.13）lib/action_view/renderer/template_renderer.rb:47:in`render_template中的块（2层）'
actionpack（3.2.13）lib/action_view/renderer/abstract_renderer.rb:38:in'block in instrument'
activesupport（3.2.13）lib/active_support/notifications.rb:123:in'block in instrument'
activesupport（3.2.13）lib/active_support/notifications/instrumenter.rb:20:in'instrument'
activesupport（3.2.13）lib/active_support/notifications.rb:123:in'instrument'
actionpack（3.2.13）lib/action_view/renderer/abstract_renderer.rb:38:in'instrument'
actionpack（3.2.13）lib/action_view/renderer/template_renderer.rb:46:in'block in render_template'
actionpack（3.2.13）lib/action\u view/renderer/template\u renderer.rb:54:in'render\u with\u layout'
actionpack（3.2.13）lib/action_view/renderer/template_renderer.rb:45:in'render_template'
actionpack（3.2.13）lib/action_view/renderer/template_renderer.rb:18:in'render'
actionpack（3.2.13）lib/action_view/renderer/renderer.rb:36:in'render_template'
actionpack（3.2.13）lib/action_view/renderer/renderer.rb:17:in'render'
actionpack（3.2.13）lib/abstract\u controller/rendering.rb:110:在`\u render\u模板'中
actionpack（3.2.13）lib/action\u controller/metal/streaming.rb:225:在“渲染”模板中
actionpack（3.2.13）lib/abstract\u controller/rendering.rb:103:in'render\u to\u body'
actionpack（3.2.13）lib/action_controller/metal/renderers.rb:28:in“render_to_body”
actionpack（3.2.13）lib/action\u controller/metal/compatibility.rb:50:in'render\u to\u body'
actionpack（3.2.13）lib/abstract_controller/rendering.rb:88:in'render'
actionpack（3.2.13）lib/action_controller/metal/rendering.rb:16:in'render'
actionpack（3.2.13）lib/action_controller/metal/instrumentation.rb:40:in“渲染中的块（2层）”中
activesupport（3.2.13）lib/active\u support/core\u ext/benchmark.rb:5:in'block in ms'
/Users/jerdvo/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/benchmark.rb:295:in'realtime'
activesupport（3.2.13）lib/active\u support/core\u ext/benchmark.rb:5:in`ms'
actionpack（3.2.13）lib/action_controller/metal/instrumentation.rb:40:在“渲染中的块”中
actionpack（3.2.13）lib/action\u controller/metal/instrumentation.rb:83:in'cleanup\u view\u runtime'
activerecord（3.2.13）lib/active_record/railties/controller_runtime.rb:24:in'cleanup_view_runtime'
actionpack（3.2.13）lib/action_controller/metal/instrumentation.rb:39:in'render'
actionpack（3.2.13）lib/action\u controller/metal/implicit\u render.rb:10:in'default\u render'
actionpack（3.2.13）lib/action\u controller/metal/implicit\u render.rb:5:in'send\u action'
actionpack（3.2.13）lib/abstract\u controller/base.rb:167:in'process\u action'
actionpack（3.2.13）lib/action\u controller/metal/rendering.rb:10:in'process\u action'
actionpack（3.2.13）lib/abstract\u controller/callbacks.rb:18:in'block in process\u action'
activesupport（3.2.13）lib/active\u support/callbacks.rb:425:in``运行\uuuuuuuuuu4250679317376476205\uuuuuuu进程\uuuuu操作\uuuu1343175668944848931\uuu回调'
activesupport（3.2.13）lib/active\u support/callbacks.rb:405:in`\uu run\u callback'
activesupport（3.2.13）lib/active\u support/callbacks.rb:385:in``运行\进程\操作\回调'
activesupport（3.2.13）lib/active\u support/callbacks.rb:81:in'run\u callbacks'
actionpack（3.2.13）lib/abstract\u controller/callbacks.rb:17:in'process\u action'
actionpack（3.2.13）lib/action\u controller/metal/rescue.rb:29:in'process\u action'
  def find_available_locales
    locales = {}
    I18n.available_locales.each { |locale| locales[locale] = t("locale_selector.#{locale}") }
    locales
  end

  def available_locales
    @available_locales ||= find_available_locales
  end