ActionView::TemplateError (wrong number of arguments (1 for 2)) on line #1 of pages/_menu.rhtml:
1: <% tabs_tag do |tabs| %>
2:   <%= tabs.pages 'Dashboard', '/d' %>
3:   <%= tabs.pages 'Welcome', '/w' %>
4: <% end -%>

    /usr/local/lib/ruby/gems/1.8/gems/weppos-tabs_on_rails-0.3.0/lib/tabs_on_rails/controller_mixin.rb:138:in `concat'
    /usr/local/lib/ruby/gems/1.8/gems/weppos-tabs_on_rails-0.3.0/lib/tabs_on_rails/controller_mixin.rb:138:in `tabs_tag'
    /var/www/html/remco/app/views/pages/_menu.rhtml:1:in `_run_erb_47app47views47pages47_menu46rhtml'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/base.rb:338:in `send'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/base.rb:338:in `execute'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/template_handlers/compilable.rb:29:in `send'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/template_handlers/compilable.rb:29:in `render'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/partial_template.rb:20:in `render'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/benchmarking.rb:30:in `benchmark'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/partial_template.rb:19:in `render'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/template.rb:22:in `render_template'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/partials.rb:110:in `render_partial'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/base.rb:273:in `render'
    /var/www/html/remco/app/views/layouts/kelkoo.rhtml:43:in `_run_erb_47app47views47layouts47kelkoo46rhtml'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/base.rb:338:in `send'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/base.rb:338:in `execute'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/template_handlers/compilable.rb:29:in `send'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/template_handlers/compilable.rb:29:in `render'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/template.rb:35:in `render'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/template.rb:22:in `render_template'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_view/base.rb:245:in `globalize_old_render_file'
    /var/www/html/remco/vendor/plugins/globalize/lib/globalize/rails/action_view.rb:20:in `render_file'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/layout.rb:257:in `render_without_benchmark'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/benchmarking.rb:51:in `render'
    /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/core_ext/benchmark.rb:8:in `realtime'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/benchmarking.rb:51:in `render'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/base.rb:1157:in `default_render'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/base.rb:1163:in `perform_action_without_filters'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/filters.rb:580:in `call_filters'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/filters.rb:573:in `perform_action_without_benchmark'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
    /usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/rescue.rb:201:in `perform_action_without_caching'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/caching/sql_cache.rb:13:in `passenger_orig_perform_action'
    /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/connection_adapters/abstract/query_cache.rb:33:in `cache'
    /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/query_cache.rb:8:in `cache'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/caching/sql_cache.rb:12:in `passenger_orig_perform_action'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/request_handler.rb:53:in `perform_action'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/base.rb:529:in `send'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/base.rb:529:in `process_without_filters'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/filters.rb:569:in `process_without_session_management_support'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/session_management.rb:130:in `process'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/base.rb:389:in `process'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/dispatcher.rb:149:in `handle_request'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/dispatcher.rb:107:in `dispatch'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/dispatcher.rb:104:in `synchronize'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/dispatcher.rb:104:in `dispatch'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/dispatcher.rb:120:in `dispatch_cgi'
    /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/dispatcher.rb:35:in `dispatch'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/request_handler.rb:38:in `process_request'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_request_handler.rb:165:in `main_loop'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/application_spawner.rb:321:in `start_request_handler'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/application_spawner.rb:282:in `handle_spawn_application'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/utils.rb:163:in `safe_fork'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/utils.rb:161:in `fork'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/utils.rb:161:in `safe_fork'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/application_spawner.rb:280:in `handle_spawn_application'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/utils.rb:163:in `safe_fork'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/utils.rb:161:in `fork'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/utils.rb:161:in `safe_fork'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/application_spawner.rb:279:in `handle_spawn_application'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:317:in `__send__'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:317:in `main_loop'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:168:in `start_synchronously'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:135:in `start'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:112:in `fork'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:112:in `start'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/application_spawner.rb:179:in `start'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/framework_spawner.rb:270:in `handle_spawn_application'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/framework_spawner.rb:263:in `synchronize'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/framework_spawner.rb:263:in `handle_spawn_application'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:317:in `__send__'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:317:in `main_loop'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:168:in `start_synchronously'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:135:in `start'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:112:in `fork'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:112:in `start'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/railz/framework_spawner.rb:87:in `start'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/spawn_manager.rb:222:in `spawn_rails_application'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/spawn_manager.rb:217:in `synchronize'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/spawn_manager.rb:217:in `spawn_rails_application'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/spawn_manager.rb:126:in `spawn_application'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/spawn_manager.rb:251:in `handle_spawn_application'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:317:in `__send__'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:317:in `main_loop'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/lib/passenger/abstract_server.rb:168:in `start_synchronously'
    /usr/local/lib/ruby/gems/1.8/gems/passenger-2.0.6/bin/passenger-spawn-server:46

Rendering ./public/500.html (500 Internal Server Error)