undefined method `add' called for #<ActsAsFerret::Remote::Server:0x7f5be279ea38>

undefined method `add' called for #<ActsAsFerret::Remote::Server: 0x7f5be279ea38>

I am currently using ferret (0.11.6) and act_as_ferret (0.4.3)

My project is using rails 2.1.1 and ruby 1.8.6 along with sqlite3 and Webrick.

I can start the ferret server and when I do 'ps aux | grep ferret' in terminal I see the ferret server to be running.

I have a model and controller to create an object that has a title and description. When I am starting my server and try to add an object in the database it is not creating any object and I am getting the following error.

"undefined method `add' called for #<ActsAsFerret::Remote::Server: 0x7f5be279ea38>"

I tried to search solution for this problem in google. But haven't found the solution. Please help me to solve the problem. I am a new ferret user and not understanding what exactly to do. Please help me.

I am using active scaffold for my object. And my sample code is as follows

class Object < ActiveRecord::Base

  validates_presence_of :title, :message => "required"

  #searchable fields   acts_as_ferret

end

class Admin::ObjectsController < Admin::BaseController

  active_scaffold :object do |config|     # config.columns = :title, :content     config.columns = :title, :content     config.list.columns = :created_at, :title     config.create.columns = :title, :content     config.update.columns = :title,:content     # config.columns.content   end

end

I get the following information from Application Trace:

(druby://localhost:3021) /usr/local/lib/site_ruby/1.8/drb/drb.rb: 632:in `check_insecure_method' (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/drb/drb.rb: 671:in `check_insecure_method' (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/drb/drb.rb: 676:in `setup_message' (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/drb/drb.rb: 648:in `perform' (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/drb/drb.rb: 715:in `main_loop' (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/drb/drb.rb: 711:in `loop' (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/drb/drb.rb: 711:in `main_loop' (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/drb/drb.rb: 707:in `start' (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/drb/drb.rb: 707:in `main_loop' (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/drb/drb.rb: 599:in `run' (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/drb/drb.rb: 596:in `start' (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/drb/drb.rb: 596:in `run' (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/drb/drb.rb: 549:in `initialize' (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/drb/drb.rb: 737:in `new' (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/drb/drb.rb: 737:in `start_service' (druby://localhost:3021) /usr/lib/ruby/gems/1.8/gems/ acts_as_ferret-0.4.3/lib/ferret_server.rb:79:in `start' (druby://localhost:3021) /usr/lib/ruby/gems/1.8/gems/ acts_as_ferret-0.4.3/lib/unix_daemon.rb:18:in `call' (druby://localhost:3021) /usr/lib/ruby/gems/1.8/gems/ acts_as_ferret-0.4.3/lib/unix_daemon.rb:18:in `platform_daemon' (druby://localhost:3021) /usr/lib/ruby/gems/1.8/gems/ acts_as_ferret-0.4.3/lib/unix_daemon.rb:41:in `fork' (druby://localhost:3021) /usr/lib/ruby/gems/1.8/gems/ acts_as_ferret-0.4.3/lib/unix_daemon.rb:41:in `safefork' (druby://localhost:3021) /usr/lib/ruby/gems/1.8/gems/ acts_as_ferret-0.4.3/lib/unix_daemon.rb:11:in `platform_daemon' (druby://localhost:3021) /usr/lib/ruby/gems/1.8/gems/ acts_as_ferret-0.4.3/lib/ferret_server.rb:77:in `start' (druby://localhost:3021) /usr/lib/ruby/gems/1.8/gems/ acts_as_ferret-0.4.3/lib/server_manager.rb:41:in `send' (druby://localhost:3021) /usr/lib/ruby/gems/1.8/gems/ acts_as_ferret-0.4.3/lib/server_manager.rb:41 (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/rubygems/ custom_require.rb:27:in `gem_original_require' (druby://localhost:3021) /usr/local/lib/site_ruby/1.8/rubygems/ custom_require.rb:27:in `require' (druby://localhost:3021) script/ferret_server:9 /usr/lib/ruby/gems/1.8/gems/acts_as_ferret-0.4.3/lib/remote_index.rb: 31:in `<<' /usr/lib/ruby/gems/1.8/gems/acts_as_ferret-0.4.3/lib/ instance_methods.rb:90:in `ferret_create' /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/ callbacks.rb:173:in `send' /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/ callbacks.rb:173:in `evaluate_method' /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/ callbacks.rb:161:in `call' /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/ callbacks.rb:93:in `run' /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/ callbacks.rb:92:in `each' /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/ callbacks.rb:92:in `send' /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/ callbacks.rb:92:in `run' /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/ callbacks.rb:272:in `run_callbacks' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ callbacks.rb:298:in `callback' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ callbacks.rb:221:in `create_without_timestamps' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ timestamp.rb:29:in `create' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ base.rb:2472:in `create_or_update_without_callbacks' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ callbacks.rb:207:in `create_or_update' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ base.rb:2206:in `save_without_validation!' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ validations.rb:911:in `save_without_dirty!' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ dirty.rb:83:in `save_without_transactions!' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ transactions.rb:110:in `save!' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ connection_adapters/abstract/database_statements.rb:66:in `transaction' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ transactions.rb:79:in `transaction' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ transactions.rb:98:in `transaction' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ transactions.rb:110:in `save!' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ transactions.rb:118:in `rollback_active_record_state!' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ transactions.rb:110:in `save!' vendor/plugins/active_scaffold/lib/actions/create.rb:78:in `do_create' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ connection_adapters/abstract/database_statements.rb:66:in `transaction' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ transactions.rb:79:in `transaction' vendor/plugins/active_scaffold/lib/actions/create.rb:72:in `do_create' vendor/plugins/active_scaffold/lib/actions/create.rb:28:in `create' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ base.rb:1162:in `send' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ base.rb:1162:in `perform_action_without_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ filters.rb:580:in `call_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ filters.rb:573:in `perform_action_without_benchmark' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ benchmarking.rb:68:in `perform_action_without_rescue' /usr/lib/ruby/1.8/benchmark.rb:293:in `measure' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ benchmarking.rb:68:in `perform_action_without_rescue' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ rescue.rb:201:in `perform_action_without_caching' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ caching/sql_cache.rb:13:in `perform_action' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ connection_adapters/abstract/query_cache.rb:33:in `cache' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ query_cache.rb:8:in `cache' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ caching/sql_cache.rb:12:in `perform_action' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ base.rb:529:in `send' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ base.rb:529:in `process_without_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ filters.rb:569:in `process_without_session_management_support' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ session_management.rb:130:in `sass_old_process' vendor/plugins/haml/lib/sass/plugin/rails.rb:19:in `process' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ base.rb:389:in `process' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ dispatcher.rb:149:in `handle_request' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ dispatcher.rb:107:in `dispatch' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ dispatcher.rb:104:in `synchronize' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ dispatcher.rb:104:in `dispatch' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ dispatcher.rb:120:in `dispatch_cgi' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/ dispatcher.rb:35:in `dispatch' /usr/lib/ruby/gems/1.8/gems/rails-2.1.0/lib/webrick_server.rb:112:in `handle_dispatch' /usr/lib/ruby/gems/1.8/gems/rails-2.1.0/lib/webrick_server.rb:78:in `service' /usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service' /usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run' /usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread' /usr/lib/ruby/1.8/webrick/server.rb:162:in `start' /usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread' /usr/lib/ruby/1.8/webrick/server.rb:95:in `start' /usr/lib/ruby/1.8/webrick/server.rb:92:in `each' /usr/lib/ruby/1.8/webrick/server.rb:92:in `start' /usr/lib/ruby/1.8/webrick/server.rb:23:in `start' /usr/lib/ruby/1.8/webrick/server.rb:82:in `start' /usr/lib/ruby/gems/1.8/gems/rails-2.1.0/lib/webrick_server.rb:62:in `dispatch' /usr/lib/ruby/gems/1.8/gems/rails-2.1.0/lib/commands/servers/ webrick.rb:66 /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require' /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:27:in `require' /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/ dependencies.rb:509:in `require' /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/ dependencies.rb:354:in `new_constants_in' /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/ dependencies.rb:509:in `require' /usr/lib/ruby/gems/1.8/gems/rails-2.1.0/lib/commands/server.rb:39 /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require' /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:27:in `require' script/server:3

Thanks in advance.

Please help.