I am having an issue with active admin… everything has gone by
smoothly until I try to go to http://localhost:3000/admin/login I get
[code]$ rails server
=> Booting WEBrick
=> Rails 3.2.3 application starting in development on
http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
[2012-04-21 18:08:49] INFO WEBrick 1.3.1
[2012-04-21 18:08:49] INFO ruby 1.9.3 (2012-02-16) [i386-mingw32]
[2012-04-21 18:08:49] INFO WEBrick::HTTPServer#start: pid=992 port=3000
Started GET “/assets/rails.png” for 127.0.0.1 at 2012-04-21 18:13:59
-0500
Served asset /rails.png - 304 Not Modified (38ms)
[2012-04-21 18:14:00] WARN Could not determine content-length of
response body. Set content-length of the respons
e or set Response#chunked = true
Started GET “/admin” for 127.0.0.1 at 2012-04-21 18:14:06 -0500
Processing by Admin::DashboardController#index as HTML
Completed 401 Unauthorized in 2ms
Started GET “/admin/login” for 127.0.0.1 at 2012-04-21 18:14:06 -0500
Processing by ActiveAdmin::Devise::SessionsController#new as HTML
Rendered
c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activeadmin-0.4.3/app/views/active_admin/devise/se
ssions/new.html.erb within layouts/active_admin_logged_out (691.0ms)
Completed 500 Internal Server Error in 932ms
ActionView::Template::Error (super: no superclass method buttons' for #<ActiveAdmin::FormBuilder:0x3519ff0>): 8: f.input :password 9: f.input :remember_me, :as => :boolean, :if => false #devise_mapping.rememberable? } 10: end 11: f.buttons do 12: f.commit_button "Login" 13: end 14: end activeadmin (0.4.3) lib/active_admin/form_builder.rb:30:in block in
buttons’
activeadmin (0.4.3) lib/active_admin/form_builder.rb:118:in
with_new_form_buffer' activeadmin (0.4.3) lib/active_admin/form_builder.rb:29:in buttons’
activeadmin (0.4.3)
app/views/active_admin/devise/sessions/new.html.erb:11:in block in _c___ails_nstaller__uby_ _____lib_ruby_gems_______gems_activeadmin_______app_views_active_admin_devise_sessions_new_html_erb__100301699_269 92284' actionpack (3.2.3) lib/action_view/helpers/capture_helper.rb:40:in block in capture’
actionpack (3.2.3) lib/action_view/helpers/capture_helper.rb:187:in
with_output_buffer' actionpack (3.2.3) lib/action_view/helpers/capture_helper.rb:40:in capture’
actionpack (3.2.3) lib/action_view/helpers/form_helper.rb:606:in
fields_for' actionpack (3.2.3) lib/action_view/helpers/form_helper.rb:377:in form_for’
formtastic (2.2.0) lib/formtastic/helpers/form_helper.rb:161:in block in semantic_form_for' formtastic (2.2.0) lib/formtastic/helpers/form_helper.rb:192:in with_custom_field_error_proc’
formtastic (2.2.0) lib/formtastic/helpers/form_helper.rb:160:in
semantic_form_for' activeadmin (0.4.3) lib/active_admin/view_helpers/form_helper.rb:8:in active_admin_form_for’
activeadmin (0.4.3)
app/views/active_admin/devise/sessions/new.html.erb:5:in
_c___ails_nstaller__uby______lib_r uby_gems_______gems_activeadmin_______app_views_active_admin_devise_sessions_new_html_erb__100301699_26992284' actionpack (3.2.3) lib/action_view/template.rb:143:in block in
render’
activesupport (3.2.3) lib/active_support/notifications.rb:125:in
instrument' actionpack (3.2.3) lib/action_view/template.rb:141:in render’
actionpack (3.2.3) lib/action_view/renderer/template_renderer.rb:47:in
block (2 levels) in render_template' actionpack (3.2.3) lib/action_view/renderer/abstract_renderer.rb:38:in block in instrument’
activesupport (3.2.3) lib/active_support/notifications.rb:123:in
block in instrument' activesupport (3.2.3) lib/active_support/notifications/instrumenter.rb:20:in instrument’
activesupport (3.2.3) lib/active_support/notifications.rb:123:in
instrument' actionpack (3.2.3) lib/action_view/renderer/abstract_renderer.rb:38:in instrument’
actionpack (3.2.3) lib/action_view/renderer/template_renderer.rb:46:in
block in render_template' actionpack (3.2.3) lib/action_view/renderer/template_renderer.rb:54:in render_with_layout’
actionpack (3.2.3) lib/action_view/renderer/template_renderer.rb:45:in
render_template' actionpack (3.2.3) lib/action_view/renderer/template_renderer.rb:18:in render’
actionpack (3.2.3) lib/action_view/renderer/renderer.rb:36:in
render_template' actionpack (3.2.3) lib/action_view/renderer/renderer.rb:17:in render’
actionpack (3.2.3) lib/abstract_controller/rendering.rb:110:in
_render_template' actionpack (3.2.3) lib/action_controller/metal/streaming.rb:225:in _render_template’
actionpack (3.2.3) lib/abstract_controller/rendering.rb:103:in
render_to_body' actionpack (3.2.3) lib/action_controller/metal/renderers.rb:28:in render_to_body’
actionpack (3.2.3) lib/action_controller/metal/compatibility.rb:50:in
render_to_body' actionpack (3.2.3) lib/abstract_controller/rendering.rb:88:in render’
actionpack (3.2.3) lib/action_controller/metal/rendering.rb:16:in
render' actionpack (3.2.3) lib/action_controller/metal/instrumentation.rb:40:in block (2 levels)
in render’
activesupport (3.2.3) lib/active_support/core_ext/benchmark.rb:5:in
block in ms' c:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/benchmark.rb:295:in realtime’
activesupport (3.2.3) lib/active_support/core_ext/benchmark.rb:5:in
ms' actionpack (3.2.3) lib/action_controller/metal/instrumentation.rb:40:in block in render’
actionpack (3.2.3) lib/action_controller/metal/instrumentation.rb:83:in
cleanup_view_runtime' activerecord (3.2.3) lib/active_record/railties/controller_runtime.rb:24:in cleanup_view_runtime’
actionpack (3.2.3)
lib/action_controller/metal/instrumentation.rb:39:in render' actionpack (3.2.3) lib/action_controller/metal/implicit_render.rb:10:in default_render’
actionpack (3.2.3) lib/action_controller/metal/responder.rb:232:in
default_render' actionpack (3.2.3) lib/action_controller/metal/responder.rb:160:in to_html’
actionpack (3.2.3) lib/action_controller/metal/responder.rb:153:in
respond' actionpack (3.2.3) lib/action_controller/metal/responder.rb:146:in call’
actionpack (3.2.3) lib/action_controller/metal/mime_responds.rb:239:in
respond_with' devise (2.0.4) app/controllers/devise/sessions_controller.rb:9:in new’
actionpack (3.2.3) lib/action_controller/metal/implicit_render.rb:4:in
send_action' actionpack (3.2.3) lib/abstract_controller/base.rb:167:in process_action’
actionpack (3.2.3) lib/action_controller/metal/rendering.rb:10:in
process_action' actionpack (3.2.3) lib/abstract_controller/callbacks.rb:18:in block
in process_action’
activesupport (3.2.3) lib/active_support/callbacks.rb:436:in
_run__496243681__process_action__195845156__callba cks' activesupport (3.2.3) lib/active_support/callbacks.rb:405:in __run_callback’
activesupport (3.2.3) lib/active_support/callbacks.rb:385:in
_run_process_action_callbacks' activesupport (3.2.3) lib/active_support/callbacks.rb:81:in run_callbacks’
actionpack (3.2.3) lib/abstract_controller/callbacks.rb:17:in
process_action' actionpack (3.2.3) lib/action_controller/metal/rescue.rb:29:in process_action’
actionpack (3.2.3)
lib/action_controller/metal/instrumentation.rb:30:in block in process_action' activesupport (3.2.3) lib/active_support/notifications.rb:123:in block in instrument’
activesupport (3.2.3)
lib/active_support/notifications/instrumenter.rb:20:in instrument' activesupport (3.2.3) lib/active_support/notifications.rb:123:in instrument’
actionpack (3.2.3)
lib/action_controller/metal/instrumentation.rb:29:in process_action' actionpack (3.2.3) lib/action_controller/metal/params_wrapper.rb:205:in process_action’
activerecord (3.2.3)
lib/active_record/railties/controller_runtime.rb:18:in process_action' actionpack (3.2.3) lib/abstract_controller/base.rb:121:in process’
actionpack (3.2.3) lib/abstract_controller/rendering.rb:45:in
process' actionpack (3.2.3) lib/action_controller/metal.rb:203:in dispatch’
actionpack (3.2.3)
lib/action_controller/metal/rack_delegation.rb:14:in dispatch' actionpack (3.2.3) lib/action_controller/metal.rb:246:in block in
action’
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:73:in
call' actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:73:in dispatch’
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:36:in
call' actionpack (3.2.3) lib/action_dispatch/routing/mapper.rb:40:in call’
journey (1.0.3) lib/journey/router.rb:68:in block in call' journey (1.0.3) lib/journey/router.rb:56:in each’
journey (1.0.3) lib/journey/router.rb:56:in call' actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:600:in call’
sass (3.1.16) lib/sass/plugin/rack.rb:54:in call' warden (1.1.1) lib/warden/manager.rb:35:in block in call’
warden (1.1.1) lib/warden/manager.rb:34:in catch' warden (1.1.1) lib/warden/manager.rb:34:in call’
actionpack (3.2.3)
lib/action_dispatch/middleware/best_standards_support.rb:17:in call' rack (1.4.1) lib/rack/etag.rb:23:in call’
rack (1.4.1) lib/rack/conditionalget.rb:25:in call' actionpack (3.2.3) lib/action_dispatch/middleware/head.rb:14:in call’
actionpack (3.2.3)
lib/action_dispatch/middleware/params_parser.rb:21:in call' actionpack (3.2.3) lib/action_dispatch/middleware/flash.rb:242:in call’
rack (1.4.1) lib/rack/session/abstract/id.rb:205:in context' rack (1.4.1) lib/rack/session/abstract/id.rb:200:in call’
actionpack (3.2.3) lib/action_dispatch/middleware/cookies.rb:338:in
call' activerecord (3.2.3) lib/active_record/query_cache.rb:64:in call’
activerecord (3.2.3)
lib/active_record/connection_adapters/abstract/connection_pool.rb:467:in
call' actionpack (3.2.3) lib/action_dispatch/middleware/callbacks.rb:28:in block in call’
activesupport (3.2.3) lib/active_support/callbacks.rb:405:in
_run__653525000__call__1064468843__callbacks' activesupport (3.2.3) lib/active_support/callbacks.rb:405:in __run_callback’
activesupport (3.2.3) lib/active_support/callbacks.rb:385:in
_run_call_callbacks' activesupport (3.2.3) lib/active_support/callbacks.rb:81:in run_callbacks’
actionpack (3.2.3) lib/action_dispatch/middleware/callbacks.rb:27:in
call' actionpack (3.2.3) lib/action_dispatch/middleware/reloader.rb:65:in call’
actionpack (3.2.3) lib/action_dispatch/middleware/remote_ip.rb:31:in
call' actionpack (3.2.3) lib/action_dispatch/middleware/debug_exceptions.rb:16:in call’
actionpack (3.2.3)
lib/action_dispatch/middleware/show_exceptions.rb:56:in call' railties (3.2.3) lib/rails/rack/logger.rb:26:in call_app’
railties (3.2.3) lib/rails/rack/logger.rb:16:in call' actionpack (3.2.3) lib/action_dispatch/middleware/request_id.rb:22:in call’
rack (1.4.1) lib/rack/methodoverride.rb:21:in call' rack (1.4.1) lib/rack/runtime.rb:17:in call’
activesupport (3.2.3)
lib/active_support/cache/strategy/local_cache.rb:72:in call' rack (1.4.1) lib/rack/lock.rb:15:in call’
actionpack (3.2.3) lib/action_dispatch/middleware/static.rb:62:in
call' railties (3.2.3) lib/rails/engine.rb:479:in call’
railties (3.2.3) lib/rails/application.rb:220:in call' rack (1.4.1) lib/rack/content_length.rb:14:in call’
railties (3.2.3) lib/rails/rack/log_tailer.rb:14:in call' rack (1.4.1) lib/rack/handler/webrick.rb:59:in service’
c:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/webrick/httpserver.rb:138:in
service' c:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/webrick/httpserver.rb:94:in run’
c:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/webrick/server.rb:191:in
`block in start_thread’
Rendered
c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.3/lib/action_dispatch/middlewa
mplates/rescues/_trace.erb (6.0ms)
Rendered
c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.3/lib/action_dispatch/middlewa
mplates/rescues/_request_and_response.erb (2.0ms)
Rendered
c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.3/lib/action_dispatch/middlewa
mplates/rescues/template_error.erb within rescues/layout (46.0ms)[/code]
Any Ideas?