similar to: Wierd to_a issue...

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

I have a page (model: daily_progress_chart) that uses RMagick and ImageMagick to create a chart using RVG. A few days ago (after some updates to Rails), this chart stopped working on both my development machine (MacBook Pro) and the production server (Gentoo Linux). I get the following error messages. I am totally lost, but I assume that there is a problem with RMagick. Any ideas anyone? On

Guys, I am trying to figure out what exactly does this line do at the end of "acts_as_paranoid" plugin? ActiveRecord::Base.send :include, Caboose::Acts::Paranoid::ActiveRecord My problem: I have some classes that I use acts_as_paranoid, and others with tagging support. Classes declared as taggable, throw error, which appears to be in the acts_as_paranoid version of the

Hi, I''m trying to use :through and STI using the trunk version of Rails, but I get the following error see bottom of this msg[1] here are my classes. class Player < ActiveRecord::Base end class Ladder < ActiveRecord::Base has_many :subscriptions has_many :players, :through => :subscriptions end class SingleLadder < Ladder end class Subscription <

class Ladder < ActiveRecord::Base has_many :players has_many :users, :through => :players end class Player < ActiveRecord::Base belongs_to :users belongs_to :ladders end class User < ActiveRecord::Base has_many :players has_many :ladders, :through => :players end When I try the following code (on the console) I get an error: @ladder = Ladder.find(1) @ladder.users I

So, I''ve written a partial that does some stuff with a given instance of my class "entity". Entity is ActiveRecord. I''m able to retrieve all sorts of data from an @entity, until I do something like: <% for @attribute in @entity.attributes %> <div id="attribute_<%= @attribute.id %>"> <%= render(:partial =>

I am trying to upgrate rails from 3.0 to 3.1, while updating rails version I am getting following error rake aborted! undefined method `sanitize_limit'' for #<ActiveRecord::Relation:0x2aaaad35d720> /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/relation.rb:460:in `method_missing''

Hi, Does somebody know what is the purpose of this line in taskomatic.rb : set_vm_vnc_port(db_vm, result.description) unless result.status != 0 We removed it to avoid 2 errors in taskomatic.log when a vm is launched : ERROR Mon Aug 30 15:23:00 +0000 2010 (26416) Task action processing failed: ActiveRecord::RecordInvalid: Validation failed: Vnc port must be greater than or equal to 0 ERROR

Hi to all the crew ! I''ve a little (big ?) problem. I''m using upload_column plugin, it works very well but it throws an exception when I try to repost the form after a validation error. Here some details: Model: (hostel.rb) HOSTEL_PHOTO_DIR = Proc.new {|inst, attr| "hostel/#{inst.id}"} HOSTEL_PHOTO_THUMB = "100x100" HOSTEL_PHOTO_NORMAL =

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

I''m having a problem where the DRb server seems to be disappearing (crashing?) and I don''t know how to track down the cause or work around the problem. Unfortunately I haven''t found a way to reproduce the problem, but it seems to happen fairly often (maybe once a day). Other then that ferret seems to be working well. I can''t seem to find any trace of the

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

I am dealing with a large project. I use a lot of STI and therfore have a lot of models. I''d like to use namespaces to help organize my models but am having trouble getting started. I have a base model Term::Base located in /app/models/term/base.rb: class Term::Base < ActiveRecord::Base set_table_name "terms" end I have a non-namespaced client model: class Client <

Hi, I have a SystemStackError. Here is the stack (sorry if it''s a little long) : app/models/line_item.rb:14:in `product'' app/models/line_item.rb:14:in `product'' app/controllers/store_controller.rb:188:in `redirect_to_paypal'' /opt/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/ active_record/associations/association_proxy .rb:123:in `each''

Hi, I have a redmine server with Ruby 1.8 running along with Webrick. When I try to access any docs on the server using web interface I get the following message. Internal error An error occurred on the page you are trying to access. If you continue to experience the problems please contact the administrator. I looked to production.log i found the following messages. I really need your help.

Hello All, I''ve run into a snag. (I apologize in advance. I''m not very good at system administration.) I''m building an app that allows users to upload files. Up until now I have been storing the files on the file system, but tonight I decided to change the app so the files are stored in the database as a longblob. I thought everything was working great, until I

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

Hi, thanks for reading. Since hours, I am facing a problem and it seems that I am not able to solve it. Let''s say, I''ve got a model called "AnnotationType". This model has got a method called "foobar(x)". It''s just so simple. I can access this method in my unit tests, in the console (all modes), but if I start the server in production mode and try

Any idees why I can do this: @sum = @selected.inject(0) { |sum, player| sum + player.value } but not this: @sum = @selected.sum { |player| player.value } @sum = @selected.sum(&:value) The last two give me following error: wrong number of arguments (1 for 2) /Library/Ruby/Gems/1.8/gems/activerecord-2.0.2/lib/active_record/associations/association_collection.rb:164:in `calculate''

I''ve found a problem, and it might be bug in Ruby itself, but I''m not sure. Say I''ve got a model object (Point) whose table contains column "y". Model Circle has_one Point center. When I load a Center from the database, I"m unable to get the actual value for y. Here is a summary of what I see when I debug into Circle.center.y: Stepping into y(), I