similar to: "Cannot convert String to Integer" after using association

Displaying 20 results from an estimated 400 matches similar to: ""Cannot convert String to Integer" after using association"

2006 Mar 20
2
AHHHhhhhh... has_and_belongs_to_many, that is going on?
I don''t have a class by the name of "ReviewersScoreCard", yet my many to many configuration looks as follows. And, these errors while running some simple test with ./script/console is giving me a headache: ./script/console Loading development environment. >> r = Reviewer.find_first => #<Reviewer:0x19d0a48 @attributes={"id"=>"1",
2007 Jan 10
3
ActiveRecord Error?
We spent a big chunk of yesterday hunting down a strange bug in one of our rails apps and created a test project to try out different theories on what was going on. The result so far is a very small test case app that perfectly reproduces the problem. The question is, is there anything *wrong* with what we''re doing here, or is it a problem with ActiveRecord? We''re on rails
2009 Jul 20
2
Hitting unknown error with "can't dup NilClass"
Hi, My system has been encounter this problem, and I couldn''t find solution after debugging. My scenario is stated below: class user has_many :posts has_many :comments end class post belongs_to :user has_many :comments, :as => :commentable end class comment belongs_to :post belongs_to :user end For this case, I am trying to retrieve each post''s comment
2007 Aug 22
1
mock framework ethics question
Hi James, Jim, and everyone else who''s listening. I''ve been investigating an interesting bug related to mocks and rails AssociationProxies. See http://rubyforge.org/tracker/?func=detail&atid=3149&aid=12547&group_id=797 for details. The crux is that if you do this (rspec mock syntax): obj.should_receive(:msg).with(mock_of_a_model) and the implementation does
2006 Jan 03
2
Newbie Install Question
Hi, I''ve been trying to get rails going on one of our dedicated servers, with no luck. I have ruby installed, gems, etc... When i goto to create my first rails app i get this: rails test /usr/lib/ruby/gems/1.8/gems/activerecord-1.13.2/lib/active_record/ associations/association_proxy.rb:6: warning: instance_methods: parameter will default to ''true'' as of 1.8.1
2006 Apr 06
4
Record retrieval in Many-to-many using :through not working
Hello, I get an error while retrieving records from the following model structure. Tables foods - id, food foodallergies - food_id, symptom_id, a few other columns symptoms - id, symptom Models class Food < ActiveRecord::Base has_many :foodallergies has_many :symptoms, :through => :foodallergies end class Symptom < ActiveRecord::Base has_many :foodallergies has_many :foods,
2006 Jul 24
2
Thread.new with ActiveRecord under Mongrel vs. FastCGI
Hi All, I''m going to end up hosting a site on a server in a fastcgi environment, but I''ve been doing most of my development under mongrel. I have a bit of code that spawns a thread, and in the thread it makes some remote calls (openuri) and does some database inserts via activerecord. When I do this under FastCGI, everything appears to work as expected. When I do it under
2009 Jul 08
2
RuntimeError (JPEG marker not found!):
Hi, while generating the PDF file , i am getting following error.. please help for me. RuntimeError (JPEG marker not found!): C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.8/lib/pdf/writer/ graphics/imageinfo.rb:176:in ` measure_JPEG'' C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.8/lib/pdf/writer/ graphics/imageinfo.rb:174:in ` loop''
2009 Jun 04
1
wrong number of arguments (1 for 0)
Hi, I hope someone can help me because this is driving me crazy, I''ve spent hours trying to track this down. I''m trying to convert a Rails 1.1 to Rails 2.3.2 and I''m getting the following error when trying to save a many to many relationship. I''ve double checked all the associations, I''ve used console to test my models and they all work ok, I can do
2009 Nov 17
5
has_many :through and foo.bars.include?
hallo everybody, i already googled the following problem, but there are so many questions regarding "has_many :through", that i just couldn''t find what i was looking for. so, i''m really sorry if this has been asked before. if so, just drop me the link. i have a has_many :through relationship similar to the following example: class Group < ActiveRecord::Base
2007 Feb 08
5
a possible bug in Has_many :through using :soucre
I''ve been stumped on this for a few days and I''m not sure if it''s an error on my end or an actual bug. I have a system where I have workshops and users. Workshops have students, presenters, and troubleshooters. I wanted to represent this simply by using has_many :through with :source. Workshop has_many :presenters, :through =>:presenterships, :source=>:user
2007 Dec 18
3
First Shoot, many more to appear: Rails on Ruby 1.9
Guys, Subject says everything: http://www.frederico-araujo.com/2007/12/18/my-first-successful-booting-rails-2-0-2-ruby-1-9-attempt Even ActionView uses Proc.binding (which isn''t correctly supported in 1.9) it appears that lot of folks will try to put their hands in Ruby 1.9 when it comes out, and of course, try to get Rails with Mongrel running in it. Zed, Wayne, Evan and ry: maybe we
2006 Apr 04
6
Oracle Problem. Maybe driver
EVerything runs ok on my local machine but when i copy my app to our solaris server everything is fine until i try updating/inserting something into the DB. This is the error message : wrong number of arguments (1 for 0) RAILS_ROOT: config/.. Application Trace | Framework Trace | Full Trace
2007 Jul 17
5
habtm confusion
Hello friends! I am trying to make a database that will have a group of people set to committees, and a person can be in multiple committees, and a committee obviously has multiple people. The people are senators at my university. These are my current models: senator.rb: -- class Senator < ActiveRecord::Base validates_presence_of :first_name, :last_name, :floor has_and_belongs_to_many
2009 Sep 09
1
Paperclip attachment to AWS - ActiveRecord::AssociationTypeMismatch Going Nuts!
Hi, I have been trying to do this for a few days now and cannot figure it out. I would be very grateful is anyone can help me I am trying to upload an attachment to AWS, S3 using paperclip, however every time I keep getting this error: ActiveRecord::AssociationTypeMismatch in ProjectController#create_notice Graphic(#37649720) expected, got Tempfile(#27280470) RAILS_ROOT:
2009 Sep 10
2
Paperclip attachment to AWS - ActiveRecord::AssociationTypeMismatch
Hi, I have been trying to do this for a few days now and cannot figure it out. I would be very grateful is anyone can help me I am trying to upload an attachment to AWS, S3 using paperclip, however every time I keep getting this error: ActiveRecord::AssociationTypeMismatch in ProjectController#create_notice Graphic(#37649720) expected, got Tempfile(#27280470) RAILS_ROOT:
2006 Jul 28
3
Forms: handle foreign keys (AssociationTypeMismatch)
Hi all I tried and tried and tried, but I still fail in creating a form with proper validation and stuff for foreign keys... So I''d really like to get some help here. I''m creating a booking site for DJ''s, and for every booking one can choose one of different countries: class Booking < ActiveRecord::Base validates_presence_of :country_id
2007 Jun 14
19
Please test export/collect from svn
For those of you out there using export/collect (which we really need to come up with a better name for...), can you test the current SVN code? I''m mostly wondering if the performance is any better. To use it, you''ll have to remove your current database, since the database schema is significantly changed. I''m getting what looks like an additional 25% reduction
2007 Mar 26
5
Session trouble
I am having a problem with an assignment to an object stored in session. for example when I am in console o = NewOrder.new # dl = DeliveryLocation.new # o.delivery_location = dl #=> returns a delivery location object # o.delivery_loaction.save #=> returns true when I am using the controller delivery_location = DeliveryLocation.new(params[:delivery_location])
2010 Aug 29
4
Wrong class being returned in association
I''m using Rails 3.0.0rc and have the following models: class User  has_many :readings  has_many :conversations, :through=>:readings end class Reading  belongs_to :user  belongs_to :conversation end class Conversation  has_many :readings  has_many :users, :through=>:readings end and this controller code: class ConversationsController  def show    @user =