Forum: Ferret undefined method `add' called for #<ActsAsFerret::Remote::Se

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Cda0698d7cbbab0058844993b4156942?d=identicon&s=25 Ishrat Sami (irsami1982)
on 2008-10-08 11:49
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.
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