similar to: Uploading files: wrong number of arguments (1 for 0)

On the creation of a member the member''s picture uploads as it should. However, when updating the member, while selecting a new picture, an error is thrown: can''t convert nil into String RAILS_ROOT: /Users/chris/Documents/Projects/Rails/CommunityCMS/trunk Application Trace | Framework Trace | Full Trace

One of our developers is getting a weird error from attachment_fu and/or rmagick on OSX. And even weirder because he''s used attachment_fu and rmagick on other projects without difficulty. This all works fine on debian/ubuntu. See the stack trace below. Any suggestions? Btw, the code that''s blowing up is retrieving the attachment_fu info. The presence of image_science in

The build failed. CHANGES ------- Revision 8649 committed by gbuesing on 2008-01-16 20:07:10 Introducing DateTime #utc, #utc? and #utc_offset, for duck-typing compatibility with Time. Closes #10002 M /trunk/activesupport/CHANGELOG M /trunk/activesupport/lib/active_support/core_ext/date_time/calculations.rb M /trunk/activesupport/test/core_ext/date_time_ext_test.rb TEST FAILURES AND

I have a model that uses attr_accessible, and in my tests I get this: RuntimeError (Declare either attr_protected or attr_accessible for User, but not both.): /var/lib/gems/1.8/gems/activerecord-2.0.2/lib/active_record/ base.rb:2307:in `remove_attributes_protected_from_mass_assignment'' /var/lib/gems/1.8/gems/activerecord-2.0.2/lib/active_record/ base.rb:2114:in

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:

I am having a problem with using SIngle Table Inheritance with a has_one relationship, and I am at a loss of what could be causing it. Below is the related code and the error message. class User < ActiveRecord::Base has_one :wishlist end class List < ActiveRecord::Base belongs_to :user end class Wishlist < List has_and_belongs_to_many :items, :class_name =>

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:

After about a week playing with Rails, I have built a couple of apps but am still unable to get one thing to work: subfolders. (I am probably using the wrong term here, but oh well...) I would like my rails application to have controllers logically grouped into folders. So for instance: http://domain.com/accounting/accounts http://domain.com/hr/employees Here''s how I have tried to

hallo, everyone can anybody help me? i did add my code under ENGINES as a module in a project. before the change , all worked . and the differenz between both is only about application''s environment, before is Ruby version 1.8.6 (i486-linux) RubyGems version 1.1.1 Rails version 2.0.2 Active Record version 2.0.2 Action Pack version 2.0.2

I have a Project that has_many Tasks. Tasks belongs to a Project. When I try the following: project = Project.new project.tasks.build I get: >> s = Project.new => #<Project:0x25f9e28 @attributes={"name"=>"", "end_at"=>nil, "updated_at"=>nil, "published_at"=>nil, "user_id"=>nil,

Model: class AdminQueue < ActiveRecord::Base set_table_name ''adminqueue'' end Interacting with it in script/console >> AdminQueue.new => #<AdminQueue:0x240a910 @attributes={"topic_id"=>nil, "resolved"=>nil, "updated_on"=>nil, "action"=>nil, "type"=>nil, "post_id"=>nil,

First, BRAVO for this wonderful plugin: has_many_polymorphs ! Now my problem: 4 models : Collection, Page, Fragment, Belonging (which is the join table): 1 class Collection < ActiveRecord::Base 2 has_many_polymorphs :elements, 3 :through => :belongings, 4 :from => [:pages, :fragments, :collections], 5 :as => :collector, 6 :parent_order =>

i am trying to validate without saving use the valid? method on my object. however i keep getting the following error (that i reproduced in console) "NoMethodError for field" Any ideas ? thanks adam Loading development environment. >> p = Post.new => #<Post:0x407b6050 @attributes={"created_on"=>nil, "subcat"=>1, "cat"=>nil,

Hi, I''m using Fleximage on my website so users can upload avatars. I recently upgraded to Rails 3.0 and switched host to slicehost.com. I successfully installed imagemagick and the gems rmagick and fleximage. Everything seems to be working fine except when I try to edit my account and upload an avatar. After selecting an avatar and click the update account button I get the following

Hello, I am trying to send an email out on registration for confirming and I am thrown this error. I am unable to understand as nothing is nil in the class which I am passing to the Mailer. Please do help me. The stack trace follows: ArgumentError (interning empty string): app/controllers/accounts_controller.rb:103:in `register'' app/controllers/accounts_controller.rb:43:in

Hello List, I''m trying to generate examples for some list-helpers I have coded which use in my projects. Basically, the Playlist class uses one anonymous module in has_many that acts as helper between acts_as_list and my desired API: class Playlist < ActiveRecord::Base # associations go here has_many :playlist_items, :order => :position, :dependent => :destroy has_many

Generating ActiveRecord instances from the console works fine. ./script/console Loading development environment. >> Pim.new() => #<Pim:0xb74427dc @attributes={"vpimitem"=>nil}, @new_record=true> >> But running this little script: #!/usr/bin/env ruby require File.dirname(__FILE__) + ''/../config/boot'' Pim.new() Will spit out

When you define belongs_to in a model, you can either access association or association_id. I was wondering how Rails would handle things if you set each one to be different. I made two simple models: class Foo < ActiveRecord::Base; end class Bar < ActiveRecord::Base belongs_to :foo end Now here''s a script/console session. >> f = Foo.create => #<Foo:0x270ec10

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])

I''m trying to set up a directional self-referential HABTM to represent an arbitrary semi-hierarchical structure; it works for any data prepopulated into the db, but when I try to create a new relationship, I just get NULLs in both key columns (or 0''s if I turn on the no-null constraint). Here are the migrations: class CreateNodes < ActiveRecord::Migration def self.up