similar to: has_one :through NoMethodError: undefined method `klass' for nil:NilClass when doing class_name on reflection

I am assuming this an appropriate place to discuss this, but if it isn''t my apologies- just let me know. Just a Rails 4-ish thing. Am attempting to pull AMS (active_model_serializers), strong_parameters, and the "permitter" strategy that Adam Hawkins is using: http://broadcastingadam.com/2012/07/parameter_authorization_in_rails_apis/ Code so far is here (in the

Please review this patch for postgres adapter''s referential_integrity.rb in Rails master and 3.2.9 and let me know what you think. We are using it via an initializer (monkey patching the adapter directly vs. in module): https://github.com/rails/rails/pull/8498 Fixes this issue also seen by others in Foreigner: https://github.com/matthuhiggins/foreigner/issues/61 Problem that it

Posted on stackoverflow but no traction yet: http://stackoverflow.com/questions/12942505/why-does-using-set-trace-func-work-in-some-places-but-cause-unexpected-return-l The following is a generified part of the code in a gem I''m working on: module SomeModule class << self attr_accessor :procedure def log_events(*args) args.flatten!

Any body can help me! i try create a new project, at the end i had message error bundler. root@xxx:/home/xxx# rails new depot_b create create README.rdoc create Rakefile create config.ru create .gitignore create Gemfile create app create app/assets/images/rails.png create app/assets/javascripts/application.js create

Hi all, I''m fighting with the after_fork hook and my sinatra application. The Sinatra app is using active_record, In my unciron.rb file I''m using preload_app true after_fork do |server, worker| ? defined?(ActiveRecord::Base) and ??? ActiveRecord::Base.establish_connection End but I always get the error: ERROR -- : ActiveRecord::AdapterNotSpecified

I started getting this error message when I attempt to do some rake tasks: $ rails destroy scaffold genotypes /usr/share/rails-ruby1.8/railties/lib/rails_generator/options.rb:32:in `default_options'': undefined method `write_inheritable_attribute'' for Rails::Generator::Base:Class (NoMethodError) from /usr/share/rails-ruby1.8/railties/lib/rails_generator/base.rb:90:in

I am using Rails 2.3.8 application and when I enter rake command it gives following error : ms@ms-HP:~/OpenStreetView$ rake WARNING: ''require ''rake/rdoctask'''' is deprecated. Please use ''require ''rdoc/task'' (in RDoc 2.4.2+)'' instead. at /home/ms/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/rdoctask.rb rake

Hi, I have a long worker process I want to capture the output as dynamically as possible and send it to the client. I do the following currently: class SvnWorker < Worker::Base def do_stuff(args) tmp = [] my_project = args[:repo] # Import the contents of a 20 Meg project into a bare bones svn repo. import_status = `svn import #{path_to_extracted_zipdir} file://#{my_project}` tmp =

Hello, I''m trying to setup postgreSQL onto rails on linux and when I type bundle install this is the error that i get. I guess its not finding the files Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension. /home/taka/.rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb checking for bzlib.h... no checking for BZ2_bzWriteOpen() in -lbz2... no ***

I cant seem to get the io from a child process of a worker back to my client. There most be something academic I''m missing :/. I looked at examples in Pickaxe and Ruby PLEAC library ... and I believe the following should work: # called from within do_work... def backup(repo) logger.info(''SvnWorker backup repo ''+repo) tmp = [] my_project =

Hi, I am following the excellent tutorial http://www.railsforum.com/viewtopic.php?id=14216 (post 5) on how to implement an access control feature i.e. only a friend is allowed to view a profile of a particular member. I am not using the restful authentication plugin as the author is using to implement the authentication feature (post 1) in the tutorial. All I am interested in is the post 5

I have the following model layout: class List < ActiveRecord::Base has_many :subscribers, :through => :list_subscribers has_many :list_subscribers end class Subscriber < ActiveRecord::Base has_many :lists has_many :lists, :through => :list_subscribers end class ListSubscriber< ActiveRecord::Base belongs_to :list belongs_to :subscriber validates_uniqueness_of :subscriber_id,

I''m having a bit of trouble getting a rails project to build properly within cruisecontrolrb. My cruise task is in lib/tasks/my_project.rake, and looks like this: task :cruise => [''db:test:purge'', ''db:migrate'', ''db:test:prepare'', ''test:coverage:clean'', ''test:coverage:prepare'',

gem install pg give the following error, please help how can i solve this Building native extensions. This could take a while... ERROR: Error installing pg: ERROR: Failed to build gem native extension. /home/saravanan/.rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb checking for pg_config... yes Using config values from /usr/bin/pg_config checking for libpq-fe.h... yes checking for

Hi Group, I''ve got mysql database installed and the server running on a Mac Pro with latest mountain lion setup 10.8.3. I''m able to use mysql tools like mysql, mysqladmin to converse with it. :} I use RVM''s scripts to fetch gems. I''ve visited RVM''s website but their advise to get "mysql gem loaded" does the same thing as below aborted

When creating a new rails project (3.1.0.rc1) with no test unit options, it still create test unit rake tasks. rails new my_project --skip-test-unit rails g : TestUnit: test_unit:controller test_unit:helper test_unit:integration test_unit:mailer test_unit:model test_unit:observer test_unit:performance test_unit:plugin test_unit:scaffold Is this correct ?? -- You received

Hi I''m trying to configure Puppet-dashboard after installing Puppet from the open source package. But there was no issues when using the Enterprise package. Do you have any solutions for the below error? I''m trying to configure Puppet-dashboard. # rake RAILS_ENV=production db:migrate NOTE: Gem.source_index is deprecated, use Specification. It will be removed on or after

Hi, I follow the instructions below to set up a git repository with gitosis on my home ubuntu server. I can connect to the repository remotely perfectly and set up a new repository named My_Project. I successfully push the content of My_Project to this repository using the remote computer with an SSH key. Now I want to clone My_Project locally onto another directory within the unbuntu server.

Hi all, I''m trying to work out how to get started using some jQuery in my rails app. rails -v = 3.2.2 ruby -v = 1.9.3-p194 I''m only sporadically a web-developer, and still quite inexperienced with jQuery especially, so I may be making an obvious mistake. Essentially, I''ve done very little after creating a new app, I''ve learnt that jQuery is included by

I''ve recently started playing with InstantRails 1.0 and am now wanting to experiment with the Login and active RBAC engines but having trouble getting them to install. I''ve checked the following but can''t find any info on how to get it to work. http://rails-engines.org/wiki/pages/Engines+plugin I''ve also tried the following: