similar to: error occurred while evaluating nil.accepts

Hi all, I''ve got an issue that only ever appears in production mode. I''ve got my app hooked up to amazon''s web service (ECS, using ruby/amazon from http://www.caliban.org/ruby/ruby-amazon.shtml). In the dev environment, everything''s peachy. But in production mode, after I''ve left the app up for a couple of hours (sometimes, minutes), I get an

I am getting a NoMethodError, with the following decription: You have a nil object when you didn''t expect it! You might have expected an instance of Array. The error occurred while evaluating nil.split The error is raised on function call line of the ''.html.erb'' file. The function is present in the relevant ''helper.rb'' file and contains the

The error occurred while evaluating nil.prefetch_primary_key? Hi, I have a problem with a model when I have 3 belongs_to relations in one the middle. This example is a subset of a grid-routing project: n 1 1 n +------------ Project Connection ------- ConnectionCost +------------ WaySearchRun

I have the following models class Recipe < ActiveRecord::Base has_many :ingredient_recipes has_many :ingredients, :through => :ingredient_recipes end class IngredientRecipe < ActiveRecord::Base belongs_to :ingredient belongs_to :recipe end class Ingredient < ActiveRecord::Base has_many :ingredient_recipes has_many :recipes, :through => :ingredient_recipes

Hi, I''ve done AJAX calls to Rails'' Controllers before yet never required to generate a response back to the view. In this respect, I have tried to keep it moronically simple and just add a node to see that it works, yet the response doesn''t come through / isn''t interpreted as it should. Long story short, code : // Have to use Mootools to integrate a

Hello all, I am trying to run a unit test in a Rails project of mine (Rails 1.2.2, Ruby 1.8.4 (2005-12-24) [i486-linux]), and am running into the following error: 1) Error: test_pattern_splits(PatternSplitTest): TypeError: $_ value need to be String (nil given) /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.2/lib/active_record/ validations.rb:74:in `split''

I really like the new mime type handler however I was trying to convert some code and couldn''t figure out how. My rails action was handle 2 formats, html and xml respond_to do |format| format.html # show.html.erb format.xml do if @account.active? && @account.valid_referer?(session[:referer]) render :xml => @account.to_xml(:except

Title: Nested serialization with to_json and to_xml with array and hash element class Person < ActiveRecord::Base has_one :address has_one :job def office() return "Executive_Suite" end end class Address < ActiveRecord::Base belongs_to :person end class Job < ActiveRecord::Base belongs_to :person has_one :paygrade def Title return "Engineer" end end

Searched around this forum, but didn''t find an answer for this question. Can you help this newbie understand any overlap and/or difference between request.xhr? and respond_to? If request.xhr? is true, should I expect it wants.js below? respond_to do |wants| wants.html { redirect_to(person_list_url) } wants.js wants.xml { render :xml => @person.to_xml(:include

I am playing around with the idea of adding to the HTTP_ACCEPT header method and trying to utilize WURFL for detecting mobile devices by USER_AGENT instead. I''m thinking I will set up some kind of before_filter in my controller, to intercept all requests and compare the USER_AGENT to some data source. If I detect that the USER_AGENT is a mobile device, then I''d like to force a

Okay so heres my code which works fine, i''ll explain the problem below. <% for num in 1..-04Gazou6+pmm/bHYDwDEOA@public.gmane.org %> <table class="products" id="table1" cellspacing="2" cellpadding="3" border="3"> <tr> <td> <table width="25%"> <tr> <tr> <td><%=

Hello all, I have developed a RESTFul webservice in RoR. Here under is the controller --------------------------------------------------------------------------------------------------------- class PeopleController < ApplicationController def index list render :action => ''list'' end # GETs should be safe (see http://www.w3.org/2001/tag/doc/whenToUseGet.html)

I am testing a resource called venue in this piece of code (generated using script/rspec_resource) ==================== context "Requesting /venues using POST" do controller_name :venues setup do @mock_venue = mock(''Venue'') @mock_venue.stub!(:save).and_return(true) @mock_venue.stub!(:to_param).and_return(1) Venue.stub!(:new).and_return(@mock_venue)

Hello, I was wondering if there is any way to retrieve the list of formats defined in the respond_to block of a controller? For example if the following is in a controller: respond_to do |format| format.html format.xml { render :xml => @people.to_xml } end Is there a way to find out HTML and XML are available? I want to write a method that creates an XML list of all

Hello, everyone. I''ve been lurking here for a while, but this is my first post. I think I''ve run into a RSpec bug in a Rails project I''m working on. I was working on a few REST controllers, and started getting failures on a specific spec that verified whether a certain action returned XML output. I spent quite a lot of time checking my code to see if it was something I

I''m currently doing all of this just to have a drop-down list of Courses for a particular student: ===== edit template ===== <%= f.select :course, @courses, :selected => @student.course.id %> =================== ===== students controller ===== def edit @student = Student.find(params[:id]) @page_title = "Edit #{@student.full_name}" @courses =

2006/6/28, Paul Barry <mail@paulbarry.com>: > Where can I find info about the "CRUD/resource-based features" that will be > in 1.2.0? In blogs. Especially about Railsconf and DHH''s keynotes. In trunk : http://dev.rubyonrails.org/browser/trunk/activeresource In DHH slides : Transcription of some slides from DHH''s talk at RubyKaigi 2006 (I suppose it must

im my web server app , i have an action to be used as a REST web service # GET /user/membership.xml?email=emailaddress def membership @user = User.find_by_email(params[:email]) respond_to do |format| format.xml { render :xml => @user.to_xml( :only => [ :first_name, :last_name, :display_name, :membership_type, :membership_at], :skip_types => true)} end end my

#{RAILS_ROOT}/app/controllers/start_controller.rb:13:in `create'' --- class StartController < ApplicationController def create #------------Remove Tag--------------------------- @name = params[:name] @file = params[:filepath] @file = @file.gsub!(/^.*(\\|\/)/, '''') # replace html tags with blank post = Post.save(@params["removetag"]) end end --

After reading: <http://www.loudthinking.com/arc/000572.html> I''m trying to experiment with respond_to in order to not repeat myself and create atom feeds out of a "browse" view. In application controller I created a before filter that checks for the extension of the current url and changes the accept header: [code] def check_headers @headers["Accept"]