contact.rb

class Contact < ActiveRecord::Base

  has_many :internet_comunicators
  accepts_nested_attributes_for :internet_comunicators, :allow_destroy => true

end

internet_comunicator.rb

class InternetComunicator < ActiveRecord::Base
  belongs_to :contact
  belongs_to :internet_comunicator_type

  validates_associated :internet_comunicator_type
  validates :internet_comunicator_type, :presence => true
end

internet_comunicator_type.rb

# == Schema Information
#
# Table name: internet_comunicator_types
#
#  id         :integer(4)      not null, primary key
#  active     :boolean(1)
#  position   :integer(4)
#  is_email   :boolean(1)
#  created_at :datetime
#  updated_at :datetime
class InternetComunicatorType < ActiveRecord::Base
  translates :name
  has_one :internet_comunicator

  default_scope :include => :translations
end

stacktrace

 ActiveRecord::ConfigurationError in Admin/contactsController#index_clients

Association named 'internet_comunicator_type' was not found; perhaps you misspelled it?

Rails.root: /home/guda/re
Application Trace | Framework Trace | Full Trace

activerecord (3.0.0) lib/active_record/associations.rb:1928:in `build'
activerecord (3.0.0) lib/active_record/associations.rb:1855:in `graft'
activerecord (3.0.0) lib/active_record/associations.rb:1853:in `each'
activerecord (3.0.0) lib/active_record/associations.rb:1853:in `graft'
activerecord (3.0.0) lib/active_record/relation/query_methods.rb:198:in `build_joins'
activerecord (3.0.0) lib/active_record/relation/query_methods.rb:138:in `build_arel'
activerecord (3.0.0) lib/active_record/relation/query_methods.rb:110:in `arel'
activerecord (3.0.0) lib/active_record/relation/calculations.rb:169:in `perform_calculation'
activerecord (3.0.0) lib/active_record/relation/calculations.rb:152:in `calculate'
activerecord (3.0.0) lib/active_record/relation/calculations.rb:150:in `calculate'
activerecord (3.0.0) lib/active_record/relation/calculations.rb:58:in `count'
will_paginate (3.0.pre2) lib/will_paginate/finders/active_record.rb:107
will_paginate (3.0.pre2) lib/will_paginate/finders/active_record.rb:119:in `call'
will_paginate (3.0.pre2) lib/will_paginate/finders/active_record.rb:119:in `wp_count'
will_paginate (3.0.pre2) lib/will_paginate/finders/active_record.rb:95:in `wp_query'
will_paginate (3.0.pre2) lib/will_paginate/finders/base.rb:64:in `paginate'
will_paginate (3.0.pre2) lib/will_paginate/collection.rb:87:in `create'
will_paginate (3.0.pre2) lib/will_paginate/finders/base.rb:62:in `paginate'
meta_search (0.9.2) lib/meta_search/builder.rb:32:in `__send__'
meta_search (0.9.2) lib/meta_search/builder.rb:32:in `paginate'
app/controllers/admin/contacts_controller.rb:54:in `get_contacts'
app/controllers/admin/contacts_controller.rb:25:in `index_clients'
actionpack (3.0.0) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (3.0.0) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (3.0.0) lib/abstract_controller/base.rb:150:in `process_action'
actionpack (3.0.0) lib/action_controller/metal/rendering.rb:11:in `process_action'
actionpack (3.0.0) lib/abstract_controller/callbacks.rb:18:in `process_action'
activesupport (3.0.0) lib/active_support/callbacks.rb:455:in `_run__494881203__process_action__543799472__callbacks'
activesupport (3.0.0) lib/active_support/callbacks.rb:409:in `send'
activesupport (3.0.0) lib/active_support/callbacks.rb:409:in `_run_process_action_callbacks'
activesupport (3.0.0) lib/active_support/callbacks.rb:93:in `send'
activesupport (3.0.0) lib/active_support/callbacks.rb:93:in `run_callbacks'
actionpack (3.0.0) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (3.0.0) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
activesupport (3.0.0) lib/active_support/notifications.rb:52:in `instrument'
activesupport (3.0.0) lib/active_support/notifications/instrumenter.rb:21:in `instrument'
activesupport (3.0.0) lib/active_support/notifications.rb:52:in `instrument'
actionpack (3.0.0) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
actionpack (3.0.0) lib/action_controller/metal/rescue.rb:17:in `process_action'
actionpack (3.0.0) lib/abstract_controller/base.rb:119:in `process'
actionpack (3.0.0) lib/abstract_controller/rendering.rb:40:in `process'
actionpack (3.0.0) lib/action_controller/metal.rb:133:in `dispatch'
actionpack (3.0.0) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.0.0) lib/action_controller/metal.rb:173
actionpack (3.0.0) lib/action_dispatch/routing/route_set.rb:62:in `call'
actionpack (3.0.0) lib/action_dispatch/routing/route_set.rb:62:in `dispatch'
actionpack (3.0.0) lib/action_dispatch/routing/route_set.rb:27:in `call'
rack-mount (0.6.13) lib/rack/mount/route_set.rb:148:in `call'
rack-mount (0.6.13) lib/rack/mount/code_generation.rb:93:in `recognize'
rack-mount (0.6.13) lib/rack/mount/code_generation.rb:75:in `optimized_each'
rack-mount (0.6.13) lib/rack/mount/code_generation.rb:92:in `recognize'
rack-mount (0.6.13) lib/rack/mount/route_set.rb:139:in `call'
actionpack (3.0.0) lib/action_dispatch/routing/route_set.rb:492:in `call'
/lib/rack/firebug_logger.rb:12:in `_call'
/lib/rack/firebug_logger.rb:8:in `call'
actionpack (3.0.0) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
actionpack (3.0.0) lib/action_dispatch/middleware/head.rb:14:in `call'
rack (1.2.1) lib/rack/methodoverride.rb:24:in `call'
actionpack (3.0.0) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.0.0) lib/action_dispatch/middleware/flash.rb:182:in `call'
actionpack (3.0.0) lib/action_dispatch/middleware/session/abstract_store.rb:149:in `call'
actionpack (3.0.0) lib/action_dispatch/middleware/cookies.rb:287:in `call'
activerecord (3.0.0) lib/active_record/query_cache.rb:32:in `call'
activerecord (3.0.0) lib/active_record/connection_adapters/abstract/query_cache.rb:28:in `cache'
activerecord (3.0.0) lib/active_record/query_cache.rb:12:in `cache'
activerecord (3.0.0) lib/active_record/query_cache.rb:31:in `call'
activerecord (3.0.0) lib/active_record/connection_adapters/abstract/connection_pool.rb:355:in `call'
actionpack (3.0.0) lib/action_dispatch/middleware/callbacks.rb:46:in `call'
activesupport (3.0.0) lib/active_support/callbacks.rb:415:in `_run_call_callbacks'
actionpack (3.0.0) lib/action_dispatch/middleware/callbacks.rb:44:in `call'
rack (1.2.1) lib/rack/sendfile.rb:107:in `call'
actionpack (3.0.0) lib/action_dispatch/middleware/remote_ip.rb:48:in `call'
actionpack (3.0.0) lib/action_dispatch/middleware/show_exceptions.rb:46:in `call'
railties (3.0.0) lib/rails/rack/logger.rb:13:in `call'
rack (1.2.1) lib/rack/runtime.rb:17:in `call'
activesupport (3.0.0) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.2.1) lib/rack/lock.rb:11:in `call'
rack (1.2.1) lib/rack/lock.rb:11:in `synchronize'
rack (1.2.1) lib/rack/lock.rb:11:in `call'
actionpack (3.0.0) lib/action_dispatch/middleware/static.rb:30:in `call'
railties (3.0.0) lib/rails/application.rb:168:in `call'
railties (3.0.0) lib/rails/application.rb:77:in `send'
railties (3.0.0) lib/rails/application.rb:77:in `method_missing'
railties (3.0.0) lib/rails/rack/log_tailer.rb:14:in `call'
rack (1.2.1) lib/rack/content_length.rb:13:in `call'
rack (1.2.1) lib/rack/chunked.rb:15:in `call'
rack (1.2.1) lib/rack/handler/mongrel.rb:67:in `process'
mongrel (1.1.5) lib/mongrel.rb:159:in `process_client'
mongrel (1.1.5) lib/mongrel.rb:158:in `each'
mongrel (1.1.5) lib/mongrel.rb:158:in `process_client'
mongrel (1.1.5) lib/mongrel.rb:285:in `run'
mongrel (1.1.5) lib/mongrel.rb:285:in `initialize'
mongrel (1.1.5) lib/mongrel.rb:285:in `new'
mongrel (1.1.5) lib/mongrel.rb:285:in `run'
mongrel (1.1.5) lib/mongrel.rb:268:in `initialize'
mongrel (1.1.5) lib/mongrel.rb:268:in `new'
mongrel (1.1.5) lib/mongrel.rb:268:in `run'
rack (1.2.1) lib/rack/handler/mongrel.rb:38:in `run'
rack (1.2.1) lib/rack/server.rb:213:in `start'
railties (3.0.0) lib/rails/commands/server.rb:65:in `start'
railties (3.0.0) lib/rails/commands.rb:30
railties (3.0.0) lib/rails/commands.rb:27:in `tap'
railties (3.0.0) lib/rails/commands.rb:27
script/rails:6:in `require'
script/rails:6