similar to: Called id for nil, which would mistakenly be 4 -- if you really wanted the idof nil, use object_id - solved

Hi I am a newbie to Ruby on Rails, but experienced in programming. I am trying out Rolling with Ruby on Rails article by Curt Hibbs on onlamp.com. I have encountered following error: Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id I searched the archives of the list and found that similar question was left unanswered. I do understand from

Hey all, I know that this: Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id means that I have an instance variable that has not been initialized. However, I''m a little confused as to what to do in a signup form for form_for: <% content_for :login do %> <% form_for @user, :url => { :action => "login" } do

I am seeing some strange entries in my Apache error log from FCGI that I don''t understand. I have pasted one of the lines below. Anyone seen this or know what might be going on? [Wed Dec 28 08:35:50 2005] [error] [client 24.115.131.100] FastCGI: server "/home/www/apps/appname/public/dispatch.fcgi" stderr: /home/www/apps/appname/app/views/photo/fullsize.rhtml:26: warning:

I am facing strange problem. I have an object @part=MainPart.find(:all) 1. @part.each_with_index do |mainpart,index| 2. <p><%= mainpart.object_id%></p> 3. end Here problem is that object_id is reserved for rails. Here object_id field in my table . Now i want to get value <%= mainpart.object_id%> is giving GARBAGE VALUE. Is there any solution apart from

Is anybody else getting this warning. When I change @user.id to @user.User_id I am getting no method definition present exception. Any thoughts? Rgds, --Siva Jagadeesan http://www.varcasa.com/ My First Rails Project. Powered by Typo and soon by RForum too -------------- next part -------------- An HTML attachment was scrubbed... URL:

This is a real mystery to me. I have an instance variable in a partial that only gives its value inside a hidden_field_tag. If I try to use the variable anywhere else in the partial, i either get nil or an undefined error. The goal is to use the value of @event.id outside of hidden_field_tag. Here''s what works: <%= hidden_field_tag ''id'', @event && @event.id,

Still Stumbled on First things in trying RubyOnRails http://www.digitalmediaminute.com/article/1816/top-ruby-on-rails-tutorials http://www.onlamp.com/pub/a/onlamp/2005/01/20/rails.html http://instantrails.rubyforge.org/tutorial/index.html http://rails.homelinux.org/ I had tried the first of the top 12 tutorials and got stuck after adding a new field ?category_id?in the table recipes,

Full_Name: Christian Brechbuehler Version: 2.7.2, 2.8.1 OS: linux-gnu Submission from: (NULL) (24.128.51.18) Calling [.data.frame on an object that's not a data frame, specifically 1:10, causes segmentation fault. Context ======= We can subscript with a number of different notations: > (1:10)[3] [1] 3 > do.call(get("[",pos="package:base"),list(1:10,3))

I have tried to learn ruby on rails from scratch by going into a tutorial at the following website. http://instantrails.rubyforge.org/tutorial/index.html I followed the suggestions and encountered 3 problems so far. 1. Couldn''t start the Apache server. Error message "Port 80 was used by some other process." I over-came the problem by going into configuration and change the

I didn''t get the memo on this :P members_controller.rb:12: warning: Object#id will be deprecated; use Object#object_id Line 12 is: @member = Member.find(@current_member.id) How _should_ I be writing that line? Thanks, Joe -- Posted via http://www.ruby-forum.com/.

This patch updates dbomatic, taskomatic and host-register to use the new C++ wrapped ruby QMF bindings. It also fixes a couple of bugs along the way including the 0 cpu bug for host-register. This is a compilation of work done by myself and Arjun Roy. Signed-off-by: Ian Main <imain at redhat.com> --- src/db-omatic/db_omatic.rb | 111 ++++++-------

--- src/db-omatic/db_omatic.rb | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/src/db-omatic/db_omatic.rb b/src/db-omatic/db_omatic.rb index 155ff5e..b5b7b81 100755 --- a/src/db-omatic/db_omatic.rb +++ b/src/db-omatic/db_omatic.rb @@ -270,10 +270,10 @@ class DbOmatic < Qpid::Qmf::Console end def object_props(broker, obj) - target =

Anyone knows what''s wrong with my configuration? Thanks >> require ''net\http'' C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:281: warning: already initialized constant Revision C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:282: warning: already initialized constant HTTPVersion C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1121: warning: already initialized

I''m new to Ruby on Rails and just trying to get it up and running. I''m using RadRails, but I don''t think that matters for this problem. I''ve got a very basic app with one table and I used the scaffold generator for a table called datedgoals. The new page works fine, but then when it switches over to the list page, I get the errors below. Any idea how to fix

Having some problems. Using instant rails 1.3 updated with to rails 1.1.4. Gem Paypal and Money gems are installed. Also installed the plugin paypal, I see it in /vendor/plugins/paypal and restarted the server. I posted my error at the bottom. Any Ideas? Thanks Kindly -Ryan # I have a controller called byc, in it I have this action. def create @registrant =

I''ve installed the latest Win32 gem and the acts_as_ferret plugin (i checked out the files and placed them in the vendor/plugins directory). When I try to search I get the following error: uninitialized constant BooleanClause RAILS_ROOT: ./script/../config/.. Application Trace | Framework Trace | Full Trace

Hello everyone, in a test helper in my app I call category.id that gets the id of category in the database. However, when running RSpec I get the following error: As a parla customer /Users/saulolopes/code/parla/spec/acceptance/support/paths.rb:13: warning: Object#id will be deprecated; use Object#object_id /Users/saulolopes/code/parla/spec/acceptance/support/paths.rb:13: warning: Object#id

Hiall, I''m currently experiencing with javascript a lot, and I have some pretty messy code trying to handle some realtime validation issues. Although everything pretty much "works alright", i.e. does the right thing but all the time shows "A script on these page seems to be slow ..." dialogue. So my suspicion is that the trouble definitely starts in my code, however,

Hi, I''m seeing a strange error when I use validates_presence_of with a date attribute validates_presence_of :closing_date, :user, :product When I remove :closing_date it works fine. The stack trace and error is as follows: ArgumentError in BuyController#home wrong number of arguments (1 for 0)

I''m working on a gem <https://github.com/bradrobertson/apartment> that sets properties on ActiveRecord models (such as table_name) dynamically based on a user config option. I have an initializer that achieves this. My problem however is that in dev mode, these classes are reloaded, so they don''t maintain these values set. So I thought I''d use a railtie to