undefined method `config' for LoginEngine:Module (NoMethodError)

アプリケション起動時にエラーになる件の調査の続きだ。
http://d.hatena.ne.jp/kurusaki/20080702/p2
の続き。

アプリケーション起動時のエラー

"8795"
=> Booting WEBrick...

      *******************************************************************
      * config.breakpoint_server has been deprecated and has no effect. *
      *******************************************************************
      
/Users/kuru/01_Projects/saikaiproject/skp001/vendor/plugins/login_engine/lib/login_engine.rb:14: undefined method `config' for LoginEngine:Module (NoMethodError)
	from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'
	from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `require'
	from /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
	from /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:354:in `new_constants_in'
	from /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
	from /Users/kuru/01_Projects/saikaiproject/skp001/app/controllers/application.rb:3
	from /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:215:in `load_without_new_constant_marking'
	from /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:215:in `load_file'
	 ... 34 levels...
	from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `require'
	from ./script/server:3
	from -e:2:in `load'
	from -e:2

LoginEngineの設定を修正

http://blog.memoja.com/?p=32 を参考に進める。
config/environment.rbに下記の行を追加

#----- 2008.7.3 
require File.join(RAILS_ROOT, "vendor", "plugins", "engines", "lib", "engines",
 "deprecated_config_support")
#-----

config/environment.rbに下記の行を追加

#----- 2008.7.3
Rails::Initializer.run do |config|
  config.plugins = [ :engines, :all ]
end
#-----

修正後のconfig/environment.rb

# Be sure to restart your web server when you modify this file.

# Uncomment below to force Rails into production mode when 
# you don't control web/app server and can't set it the proper way
# ENV['RAILS_ENV'] ||= 'production'

# Specifies gem version of Rails to use when vendor/rails is not present
RAILS_GEM_VERSION = '2.1.0' unless defined? RAILS_GEM_VERSION

# Bootstrap the Rails environment, frameworks, and default configuration
require File.join(File.dirname(__FILE__), 'boot')
# 2008.7.2
#require File.join(RAILS_ROOT, "vendor", "plugins", "engines",
#                    "lib", "engines", "deprecated_config_support")
require File.join(File.dirname(__FILE__), '../vendor/plugins/engines/boot')
#----- 2008.7.3
require File.join(RAILS_ROOT, "vendor", "plugins", "engines", "lib", "engines",
 "deprecated_config_support")
#-----

Rails::Initializer.run do |config|
  # Settings in config/environments/* take precedence over those specified here
  
  # Skip frameworks you're not going to use (only works if using vendor/rails)
  # config.frameworks -= [ :action_web_service, :action_mailer ]

  # Only load the plugins named here, by default all plugins in vendor/plugins are loaded
  # config.plugins = %W( exception_notification ssl_requirement )
# 2008.7.2
#  config.plugins = ["engines", "*"]
#----- 2008.7.3
  config.plugins = [ :engines, :all ]
#-----


  # Add additional load paths for your own custom dirs
  # config.load_paths += %W( #{RAILS_ROOT}/extras )

  # Force all environments to use the same logger level 
  # (by default production uses :info, the others :debug)
  # config.log_level = :debug

  # Use the database for sessions instead of the file system
  # (create the session table with 'rake db:sessions:create')
  # config.action_controller.session_store = :active_record_store

  # Use SQL instead of Active Record's schema dumper when creating the test database.
  # This is necessary if your schema can't be completely dumped by the schema dumper, 
  # like if you have constraints or database-specific column types
  # config.active_record.schema_format = :sql

  # Activate observers that should always be running
  # config.active_record.observers = :cacher, :garbage_collector

  # Make Active Record use UTC-base instead of local time
  # config.active_record.default_timezone = :utc
  
  # See Rails::Configuration for more options
end

# Add new inflection rules using the following format 
# (all these examples are active by default):
# Inflector.inflections do |inflect|
#   inflect.plural /^(ox)$/i, '\1en'
#   inflect.singular /^(ox)en/i, '\1'
#   inflect.irregular 'person', 'people'
#   inflect.uncountable %w( fish sheep )
# end

# Add new mime types for use in respond_to blocks:
# Mime::Type.register "text/richtext", :rtf
# Mime::Type.register "application/x-mobile", :mobile

# Include your application configuration below



module LoginEngine
  config :salt, "your-salt-here"
  config :use_email_notification, false
  config :user_table, "users"
  config :app_name, "atotok"
end

ActiveSupport::CoreExtensions::Time::Conversions::DATE_FORMATS.update :default => "%Y/%m/%d %H:%M:%S"

アプリケーションを起動してみる

"8994"
=> Booting WEBrick...
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require': no such file to load -- /Users/kuru/01_Projects/saikaiproject/skp001/vendor/plugins/engines/lib/engines/deprecated_config_support (MissingSourceFile)
	from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `require'
	from /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
	from /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:354:in `new_constants_in'
	from /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
	from /Users/kuru/01_Projects/saikaiproject/skp001/config/environment.rb:18
	from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'
	from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `require'
	from /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
	 ... 10 levels...
	from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `require'
	from ./script/server:3
	from -e:2:in `load'
	from -e:2

vendor/plugins/engines/lib/engines/deprecated_config_support がマズいらしい。
http://blog.memoja.com/?p=32 を参考にすると
vendor/plugins/engines/lib/engines/deprecated_config_support.rb
Engines2.0をインストールする前にとっておき古いものをコピ−するとある。
やってない！！
古いMacBookに残っているかも？

deprecated_config_support.rbをコピ−する

古いMacBook Proにdeprecated_config_support.rbが残っていたので
それをコピーする。

deprecated_config_support.rbを
vendor/plugins/engines/lib/engines/deprecated_config_support.rb
にコピーする。

deprecated_config_support.rbの内容

# This file contains support for the now-deprecated +config+ method that the engines
# plugin provided before version 1.2. Instead of using this, plugin authors are
# now encouraged to create their own Module configuration mechanisms; the 
# +mattr_accessor+ mechanism provided by ActiveSupport is ideal for this:
#
#  module MyPlugin
#    mattr_accessor :config_value
#    self.config_value = "default"
#  end
#
# == Using the deprecated config method
#
# If you require the config method to be present, change your <tt>environment.rb</tt>
# file such that the very top of the file looks like this:
#
#   require File.join(File.dirname(__FILE__), 'boot')
#   require File.join(RAILS_ROOT, "vendor", "plugins", "engines",
#                     "lib", "engines", "deprecated_config_support")
#


# Adds the +config+ and +default_constant+ methods to Module.
#
# *IMPORTANT NOTE* - these methods are deprecated. Only use them when you have no
# other choice. See link:files/lib/engines/deprecated_config_support_rb.html for more
# information.
class Module
  # Defines a constant within a module/class ONLY if that constant does
  # not already exist.
  #
  # This can be used to implement defaults in plugins/engines/libraries, e.g.
  # if a plugin module exists:
  #   module MyPlugin
  #     default_constant :MyDefault, "the_default_value"
  #   end
  #
  # then developers can override this default by defining that constant at
  # some point *before* the module/plugin gets loaded (such as environment.rb)
  def default_constant(name, value)
    if !(name.is_a?(String) or name.is_a?(Symbol))
      raise "Cannot use a #{name.class.name} ['#{name}'] object as a constant name"
    end
    if !self.const_defined?(name)
      self.class_eval("#{name} = #{value.inspect}")
    end
  end
  
  # A mechanism for defining configuration of Modules. With this
  # mechanism, default values for configuration can be provided within shareable
  # code, and the end user can customise the configuration without having to
  # provide all values.
  #
  # Example:
  #
  #  module MyModule
  #    config :param_one, "some value"
  #    config :param_two, 12345
  #  end
  #
  # Those values can now be accessed by the following method
  #
  #   MyModule.config :param_one  
  #     => "some value"
  #   MyModule.config :param_two  
  #     => 12345
  #
  # ... or, if you have overrriden the method 'config'
  #
  #   MyModule::CONFIG[:param_one]  
  #     => "some value"
  #   MyModule::CONFIG[:param_two]  
  #     => 12345
  #
  # Once a value is stored in the configuration, it will not be altered
  # by subsequent assignments, unless a special flag is given:
  #
  #   (later on in your code, most likely in another file)
  #   module MyModule
  #     config :param_one, "another value"
  #     config :param_two, 98765, :force
  #   end
  #
  # The configuration is now:
  #
  #   MyModule.config :param_one  
  #     => "some value" # not changed
  #   MyModule.config :param_two  
  #     => 98765
  #
  # Configuration values can also be given as a Hash:
  #
  #   MyModule.config :param1 => 'value1', :param2 => 'value2'
  #
  # Setting of these values can also be forced:
  #
  #   MyModule.config :param1 => 'value3', :param2 => 'value4', :force => true
  #
  # A value of anything other than false or nil given for the :force key will
  # result in the new values *always* being set.
  def config(*args)
    
    raise "config expects at least one argument" if args.empty?
    
    # extract the arguments
    if args[0].is_a?(Hash)
      override = args[0][:force]
      args[0].delete(:force)
      args[0].each { |key, value| _handle_config(key, value, override)}
    else
      _handle_config(*args)
    end
  end
  
  private
    # Actually set the config values
    def _handle_config(name, value=nil, override=false)
      if !self.const_defined?("CONFIG")
        self.class_eval("CONFIG = {}")
      end
    
      if value != nil
        if override or self::CONFIG[name] == nil
          self::CONFIG[name] = value 
        end
      else
        # if we pass an array of config keys to config(),
        # get the array of values back
        if name.is_a? Array
          name.map { |c| self::CONFIG[c] }
        else
          self::CONFIG[name]
        end
      end      
    end
end

アプリケーションを起動してみる

エラーになってしまう。

"9582"
=> Booting WEBrick...

      *******************************************************************
      * config.breakpoint_server has been deprecated and has no effect. *
      *******************************************************************
      
/Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:275:in `load_missing_constant': uninitialized constant ApplicationHelper::Localization (NameError)
	from /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:467:in `const_missing'
	from /Users/kuru/01_Projects/saikaiproject/skp001/app/helpers/application_helper.rb:4
	from /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:215:in `load_without_new_constant_marking'
	from /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:215:in `load_file'
	from /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:354:in `new_constants_in'
	from /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:214:in `load_file'
	from /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:95:in `require_or_load_without_engine_additions'
	from /Users/kuru/01_Projects/saikaiproject/skp001/vendor/plugins/engines/lib/engines/rails_extensions/dependencies.rb:129:in `require_or_load'
	 ... 46 levels...
	from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `require'
	from ./script/server:3
	from -e:2:in `load'
	from -e:2

この時のapplication_helper.rb

# Methods added to this helper will be available to all templates in the application.
module ApplicationHelper
  include LoginEngine
  include Localization
end

application_helper.rbを修正

取りあえず、エラーになっている４行目をコメント

# Methods added to this helper will be available to all templates in the application.
module ApplicationHelper
  include LoginEngine
#  include Localization
end

アプリケーションを起動してみる。

"9795"
=> Booting WEBrick...

      *******************************************************************
      * config.breakpoint_server has been deprecated and has no effect. *
      *******************************************************************
      

      *******************************************************************
      * config.breakpoint_server has been deprecated and has no effect. *
      *******************************************************************
      
=> Rails 2.1.0 application started on http://0.0.0.0:3000
=> Ctrl-C to shutdown server; call with --help for options
[2008-07-03 23:00:48] INFO  WEBrick 1.3.1
[2008-07-03 23:00:48] INFO  ruby 1.8.6 (2008-03-03) [universal-darwin9.0]
[2008-07-03 23:00:48] INFO  WEBrick::HTTPServer#start: pid=9795 port=3000

http://localhost:3000/topにアクセスすると
500 Internal Server Error
になってしまう。

エラーとは関係ないと思うが、ApplicationControllerのサブクラスなど必要な箇所を修正する。

application.rb

# Filters added to this controller apply to all controllers in the application.
# Likewise, all the methods added will be available for all controllers.
require 'login_engine'

class ApplicationController < ActionController::Base
  include LoginEngine
    
  # Pick a unique cookie name to distinguish our session data from others'
  session :session_key => '_skp001_session_id'


end

atotok_controller.rb (ApplicationControllerのサブクラス)

require 'login_engine'

class AtotokController < ApplicationController
  include LoginEngine
  helper :user
  model :user
    
  before_filter :login_required
  
end

atotok_controller.rbを修正

http://blog.memoja.com/?p=32 をっ参考にし修正する。

atotok_controller.rb

require 'login_engine'

class AtotokController < ApplicationController
  include LoginEngine
  helper :user
  require_dependency 'user'
    
  before_filter :login_required
  
end

Serverの設定を変更してみる

修正前のServer properties

TypeがWEBrickになっている。

修正後のSetver properties

TypeをMongrelに変更

アプリケーションを起動してみる

"10810"
=> Booting Mongrel (use 'script/server webrick' to force WEBrick)
=> Rails 2.1.0 application starting on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
** Starting Mongrel listening at 0.0.0.0:3000
** Starting Rails with development environment...

      *******************************************************************
      * config.breakpoint_server has been deprecated and has no effect. *
      *******************************************************************
      
** Rails loaded.
** Loading any Rails specific GemPlugins
** Signals ready.  TERM => stop.  USR2 => restart.  INT => stop (no restart).
** Rails signals registered.  HUP => reload (without restart).  It might not work well.
** Mongrel 1.1.4 available at 0.0.0.0:3000
** Use CTRL-C to stop.
DEPRECATION WARNING: config.action_view.cache_template_extensions option has been deprecated and has no affect. Please remove it from your config files.  See http://www.rubyonrails.org/deprecation for details. (called from send at /Library/Ruby/Gems/1.8/gems/rails-2.1.0/lib/initializer.rb:455)
Attempting to copy plugin assets from '/Users/kuru/01_Projects/saikaiproject/skp001/vendor/plugins/login_engine/public' to '/Users/kuru/01_Projects/saikaiproject/skp001/public/plugin_assets'
checking plugin 'engines' for 'application_helper'
checking plugin 'login_engine' for 'application_helper'
loading from application: application_helper

config.action_view.cache_template_extensionsがマズい

プロジェクト内をconfig.action_view.cache_template_extensionsで検索すると
config/environments/development.rbに設定がある。

config/environments/development.rb

# Settings specified here will take precedence over those in config/environment.rb

# In the development environment your application's code is reloaded on
# every request.  This slows down response time but is perfect for development
# since you don't have to restart the webserver when you make code changes.
config.cache_classes = false

# Log error messages when you accidentally call methods on nil.
config.whiny_nils = true

# Enable the breakpoint server that script/breakpointer connects to
config.breakpoint_server = true

# Show full error reports and disable caching
config.action_controller.consider_all_requests_local = true
config.action_controller.perform_caching             = false
config.action_view.cache_template_extensions         = false
config.action_view.debug_rjs                         = true

# Don't care if the mailer can't send
config.action_mailer.raise_delivery_errors = false

下記の行を削除する。

config.action_view.cache_template_extensions         = false

修正後のconfig/environments/development.rb

# Settings specified here will take precedence over those in config/environment.rb

# In the development environment your application's code is reloaded on
# every request.  This slows down response time but is perfect for development
# since you don't have to restart the webserver when you make code changes.
config.cache_classes = false

# Log error messages when you accidentally call methods on nil.
config.whiny_nils = true

# Enable the breakpoint server that script/breakpointer connects to
config.breakpoint_server = true

# Show full error reports and disable caching
config.action_controller.consider_all_requests_local = true
config.action_controller.perform_caching             = false
#config.action_view.cache_template_extensions         = false
config.action_view.debug_rjs                         = true

# Don't care if the mailer can't send
config.action_mailer.raise_delivery_errors = false

アプリケーションを起動してみる

"10819"
=> Booting Mongrel (use 'script/server webrick' to force WEBrick)
=> Rails 2.1.0 application starting on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
** Starting Mongrel listening at 0.0.0.0:3000
** Starting Rails with development environment...

      *******************************************************************
      * config.breakpoint_server has been deprecated and has no effect. *
      *******************************************************************
      
** Rails loaded.
** Loading any Rails specific GemPlugins
** Signals ready.  TERM => stop.  USR2 => restart.  INT => stop (no restart).
** Rails signals registered.  HUP => reload (without restart).  It might not work well.
** Mongrel 1.1.4 available at 0.0.0.0:3000
** Use CTRL-C to stop.
Attempting to copy plugin assets from '/Users/kuru/01_Projects/saikaiproject/skp001/vendor/plugins/login_engine/public' to '/Users/kuru/01_Projects/saikaiproject/skp001/public/plugin_assets'
checking plugin 'engines' for 'application_helper'
checking plugin 'login_engine' for 'application_helper'
loading from application: application_helper

http://localhost:3000/top にアクセスしてみる

http://localhost:3000/topにアクセスしてみると
500 Internal Server Error
になってしまう。

"10819"
=> Booting Mongrel (use 'script/server webrick' to force WEBrick)
=> Rails 2.1.0 application starting on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
** Starting Mongrel listening at 0.0.0.0:3000
** Starting Rails with development environment...

      *******************************************************************
      * config.breakpoint_server has been deprecated and has no effect. *
      *******************************************************************
      
** Rails loaded.
** Loading any Rails specific GemPlugins
** Signals ready.  TERM => stop.  USR2 => restart.  INT => stop (no restart).
** Rails signals registered.  HUP => reload (without restart).  It might not work well.
** Mongrel 1.1.4 available at 0.0.0.0:3000
** Use CTRL-C to stop.
Attempting to copy plugin assets from '/Users/kuru/01_Projects/saikaiproject/skp001/vendor/plugins/login_engine/public' to '/Users/kuru/01_Projects/saikaiproject/skp001/public/plugin_assets'
checking plugin 'engines' for 'application_helper'
checking plugin 'login_engine' for 'application_helper'
loading from application: application_helper
checking plugin 'engines' for 'top_controller'
checking plugin 'login_engine' for 'top_controller'
loading from application: top_controller
checking plugin 'engines' for 'top_helper'
checking plugin 'login_engine' for 'top_helper'
loading from application: top_helper
/!\ FAILSAFE /!\  2008/07/04 01:15:45
  Status: 500 Internal Server Error
  A secret is required to generate an integrity hash for cookie session data. Use config.action_controller.session = { :session_key => "_myapp_session", :secret => "some secret phrase of at least 30 characters" } in config/environment.rb
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/session/cookie_store.rb:90:in `ensure_secret_secure'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/session/cookie_store.rb:59:in `initialize'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/cgi/session.rb:273:in `new'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/cgi/session.rb:273:in `initialize_without_cgi_reader'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/cgi_ext/session.rb:39:in `initialize'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/cgi_process.rb:132:in `new'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/cgi_process.rb:132:in `session'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/cgi_process.rb:168:in `stale_session_check!'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/cgi_process.rb:116:in `session'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/base.rb:1135:in `assign_shortcuts_without_flash'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/flash.rb:166:in `assign_shortcuts'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/base.rb:523:in `process_without_filters'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/filters.rb:569:in `process_without_session_management_support'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/session_management.rb:130:in `process'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/base.rb:389:in `process'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/dispatcher.rb:149:in `handle_request'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/dispatcher.rb:107:in `dispatch'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/dispatcher.rb:104:in `synchronize'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/dispatcher.rb:104:in `dispatch'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/dispatcher.rb:120:in `dispatch_cgi'
    /Library/Ruby/Gems/1.8/gems/actionpack-2.1.0/lib/action_controller/dispatcher.rb:35:in `dispatch'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/bin/../lib/mongrel/rails.rb:76:in `process'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/bin/../lib/mongrel/rails.rb:74:in `synchronize'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/bin/../lib/mongrel/rails.rb:74:in `process'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/lib/mongrel.rb:159:in `process_client'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/lib/mongrel.rb:158:in `each'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/lib/mongrel.rb:158:in `process_client'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/lib/mongrel.rb:285:in `run'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/lib/mongrel.rb:285:in `initialize'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/lib/mongrel.rb:285:in `new'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/lib/mongrel.rb:285:in `run'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/lib/mongrel.rb:268:in `initialize'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/lib/mongrel.rb:268:in `new'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/lib/mongrel.rb:268:in `run'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/lib/mongrel/configurator.rb:282:in `run'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/lib/mongrel/configurator.rb:281:in `each'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/lib/mongrel/configurator.rb:281:in `run'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/bin/mongrel_rails:128:in `run'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/lib/mongrel/command.rb:212:in `run'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.4/bin/mongrel_rails:281
    /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:502:in `load'
    /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:502:in `load'
    /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:354:in `new_constants_in'
    /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:502:in `load'
    /Library/Ruby/Gems/1.8/gems/rails-2.1.0/lib/commands/servers/mongrel.rb:64
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `require'
    /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
    /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:354:in `new_constants_in'
    /Library/Ruby/Gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
    /Library/Ruby/Gems/1.8/gems/rails-2.1.0/lib/commands/server.rb:39
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'
    /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in `require'
    ./script/server:3
    -e:2:in `load'
    -e:2

config/environment.rbを修正

onfig/environment.rbに下記の記述を追加する。

  config.action_controller.session = {
  :session_key => "_myapp_session", 
  :secret => "some secret phrase of at least 30 characters" 
  } 

この時のconfig/environment.rb

# Be sure to restart your web server when you modify this file.

# Uncomment below to force Rails into production mode when 
# you don't control web/app server and can't set it the proper way
# ENV['RAILS_ENV'] ||= 'production'

# Specifies gem version of Rails to use when vendor/rails is not present
RAILS_GEM_VERSION = '2.1.0' unless defined? RAILS_GEM_VERSION

# Bootstrap the Rails environment, frameworks, and default configuration
require File.join(File.dirname(__FILE__), 'boot')
require File.join(File.dirname(__FILE__), '../vendor/plugins/engines/boot')
require File.join(RAILS_ROOT, "vendor", "plugins", "engines", "lib", "engines",
 "deprecated_config_support")

Rails::Initializer.run do |config|
  # Settings in config/environments/* take precedence over those specified here
  config.action_controller.session = {
  :session_key => "_myapp_session", 
  :secret => "some secret phrase of at least 30 characters" 
  } 

  # Skip frameworks you're not going to use (only works if using vendor/rails)
  # config.frameworks -= [ :action_web_service, :action_mailer ]

  # Only load the plugins named here, by default all plugins in vendor/plugins are loaded
  # config.plugins = %W( exception_notification ssl_requirement )
  config.plugins = [ :engines, :all ]


  # Add additional load paths for your own custom dirs
  # config.load_paths += %W( #{RAILS_ROOT}/extras )

  # Force all environments to use the same logger level 
  # (by default production uses :info, the others :debug)
  # config.log_level = :debug

  # Use the database for sessions instead of the file system
  # (create the session table with 'rake db:sessions:create')
  # config.action_controller.session_store = :active_record_store

  # Use SQL instead of Active Record's schema dumper when creating the test database.
  # This is necessary if your schema can't be completely dumped by the schema dumper, 
  # like if you have constraints or database-specific column types
  # config.active_record.schema_format = :sql

  # Activate observers that should always be running
  # config.active_record.observers = :cacher, :garbage_collector

  # Make Active Record use UTC-base instead of local time
  # config.active_record.default_timezone = :utc
  
  # See Rails::Configuration for more options
end

# Add new inflection rules using the following format 
# (all these examples are active by default):
# Inflector.inflections do |inflect|
#   inflect.plural /^(ox)$/i, '\1en'
#   inflect.singular /^(ox)en/i, '\1'
#   inflect.irregular 'person', 'people'
#   inflect.uncountable %w( fish sheep )
# end

# Add new mime types for use in respond_to blocks:
# Mime::Type.register "text/richtext", :rtf
# Mime::Type.register "application/x-mobile", :mobile

# Include your application configuration below



module LoginEngine
  config :salt, "your-salt-here"
  config :use_email_notification, false
  config :user_table, "users"
  config :app_name, "atotok"
end

ActiveSupport::CoreExtensions::Time::Conversions::DATE_FORMATS.update :default => "%Y/%m/%d %H:%M:%S"

http://localhost:3000/top にアクセスしてみる

アプリケーションを起動しhttp://localhost:3000/top にアクセスするとエラーになるが
大分、状況がかなり変わった。
地道にエラーをつぶして行くしかないか．．．

今日はここまで