Использование Rails 2.3.2 (в данный момент не в хорошей ситуации для обновления) с ruby 1.8.7 (2009-06-12 patchlevel 174) [universal-darwin10.0].Получение следующей ошибки при попытке сохранить при выполнении проверок на модели, если проверки :on => :update
.Если я изменяю проверки на :on => :create
и создаю новую запись, я не вижу ошибки, и у меня нет проблем с ее сохранением, если нет проверок.
Completed in 392ms (View: 10, DB: 296) | 200 OK [http://localhost/barfoos/update]
/!\ FAILSAFE /!\ Tue Sep 14 16:38:49 -0400 2010
Status: 500 Internal Server Error
User can't be referred
/path/to/project/vendor/rails/activerecord/lib/active_record/session_store.rb:67:in `dump'
/path/to/project/vendor/rails/activerecord/lib/active_record/session_store.rb:67:in `marshal'
/path/to/project/vendor/rails/activerecord/lib/active_record/session_store.rb:123:in `marshal_data!'
/path/to/project/vendor/rails/activesupport/lib/active_support/callbacks.rb:178:in `send'
/path/to/project/vendor/rails/activesupport/lib/active_support/callbacks.rb:178:in `evaluate_method'
/path/to/project/vendor/rails/activesupport/lib/active_support/callbacks.rb:166:in `call'
/path/to/project/vendor/rails/activesupport/lib/active_support/callbacks.rb:93:in `run'
/path/to/project/vendor/rails/activesupport/lib/active_support/callbacks.rb:92:in `each'
/path/to/project/vendor/rails/activesupport/lib/active_support/callbacks.rb:92:in `send'
/path/to/project/vendor/rails/activesupport/lib/active_support/callbacks.rb:92:in `run'
/path/to/project/vendor/rails/activesupport/lib/active_support/callbacks.rb:276:in `run_callbacks'
/path/to/project/vendor/rails/activerecord/lib/active_record/callbacks.rb:344:in `callback'
/path/to/project/vendor/rails/activerecord/lib/active_record/callbacks.rb:249:in `create_or_update'
/path/to/project/vendor/rails/activerecord/lib/active_record/base.rb:2539:in `save_without_validation'
/path/to/project/vendor/rails/activerecord/lib/active_record/validations.rb:1009:in `save_without_dirty'
/path/to/project/vendor/rails/activerecord/lib/active_record/dirty.rb:79:in `save_without_transactions'
/path/to/project/vendor/rails/activerecord/lib/active_record/transactions.rb:229:in `send'
/path/to/project/vendor/rails/activerecord/lib/active_record/transactions.rb:229:in `with_transaction_returning_status'
/path/to/project/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb:136:in `transaction'
/path/to/project/vendor/rails/activerecord/lib/active_record/transactions.rb:182:in `transaction'
/path/to/project/vendor/rails/activerecord/lib/active_record/transactions.rb:228:in `with_transaction_returning_status'
/path/to/project/vendor/rails/activerecord/lib/active_record/transactions.rb:196:in `save_without_unsaved_flag'
/path/to/project/vendor/rails/activerecord/lib/active_record/transactions.rb:208:in `rollback_active_record_state!'
/path/to/project/vendor/rails/activerecord/lib/active_record/transactions.rb:196:in `save_without_unsaved_flag'
/path/to/project/vendor/plugins/active_scaffold/lib/extensions/unsaved_record.rb:15:in `save'
/path/to/project/vendor/rails/activerecord/lib/active_record/session_store.rb:300:in `set_session'
/path/to/project/vendor/rails/activerecord/lib/active_record/base.rb:1453:in `silence'
/path/to/project/vendor/rails/activerecord/lib/active_record/session_store.rb:297:in `set_session'
/path/to/project/vendor/rails/actionpack/lib/action_controller/session/abstract_store.rb:132:in `call'
/path/to/project/vendor/rails/activerecord/lib/active_record/query_cache.rb:29:in `call'
/path/to/project/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb:34:in `cache'
/path/to/project/vendor/rails/activerecord/lib/active_record/query_cache.rb:9:in `cache'
/path/to/project/vendor/rails/activerecord/lib/active_record/query_cache.rb:28:in `call'
/path/to/project/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:361:in `call'
/path/to/project/vendor/rails/actionpack/lib/action_controller/reloader.rb:9:in `call'
/path/to/project/vendor/rails/actionpack/lib/action_controller/failsafe.rb:11:in `call'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `synchronize'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'
/path/to/project/vendor/rails/actionpack/lib/action_controller/dispatcher.rb:106:in `call'
/path/to/project/vendor/rails/railties/lib/rails/rack/static.rb:31:in `call'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:46:in `call'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `each'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `call'
/path/to/project/vendor/rails/railties/lib/rails/rack/log_tailer.rb:17:in `call'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/content_length.rb:13:in `call'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb:50:in `service'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:162:in `start'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:95:in `start'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:92:in `each'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:92:in `start'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:23:in `start'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:82:in `start'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb:14:in `run'
/path/to/project/vendor/rails/railties/lib/commands/server.rb:111
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
script/server:3
Модель выглядит следующим образом:
class Barfoo < ActiveRecord::Base
default_scope :conditions => {:scoping_model_id => ScopingModel.current_version.id}
belongs_to :scoping_model
# validate is false to keep from attempting to validate Foobar on Barfoo save, as Foobar can be saved, even if invalid, unlike Barfoo.
has_one :foobar, :validate => false
validates_presence_of :foobar_id, :on => :create, :message => "can't be blank"
validates_inclusion_of :accepted_an_agreement, :in => [true, false], :on => :update, :message => "please choose whether you agree or disagree"
validates_presence_of :some_option_string, :on => :update, :message => "before agreeing, you must specify the some string", :if => Proc.new { |detail| detail.accepted_an_agreement == true }
validates_presence_of :some_text, :on => :update, :message => "you must provide details if option is 'Other'", :if => Proc.new { |detail| detail.some_option_string == 'Other' }
end
То, что я указываю в качестве значений этих полей, не имеет значения, и, как отмечает Шэдвелл в своем комментарии ниже, оно похоже на сессию.Есть одна вещь, связанная с сеансами и пользователями, которую мы делаем в ApplicationController, которая может вызывать эту проблему, даже если раньше это никогда не было проблемой.ApplicationController выглядит следующим образом:
class ApplicationController < ActionController::Base
include ExceptionNotifiable
require 'something_that_defines_update_method_that_we_redefine_in_controller'
include Userstamp
ActionController::Base.session_options[:httponly] = true
ActionController::Base.session_options[:secure] = true
prepend_before_filter :user_setting_method
...
protected
def user_setting_method
session[:username] ||= optional_override_username
session[:username] = session[:username] # touch the session for timeout purposes
@user ||= User.find_by_username session[:username]
true
end
...
end
Поиск ничего не дал о /!\ FAILSAFE /!\
с User can't be referred
.Любая идея о том, что может вызвать это, и есть ли общие решения для этого или искать вещи, которые могут быть неправильными?
Обратите внимание, что прикрепленный к этому экземпляр foobar
сохраняется, но в данном конкретном случае foobar
ранее был сохранен задолго до этого, но не проверяется (был сохранен без проверки, что является нормальным возможным состоянием, поскольку это данные многостраничной формы, которые частично сохраняют данные, и пользователь может вернуться и исправить позжеотделка).