similar to: Date class giving errors

Hello, I am trying to create in the main Layout of the application fields of selection of fields of the model, and other to insert its value. Next I put a search button, with the idea to leak by the search in the view of the model where it executes this button. I have generated the views with ajaxscaffold. I do not know if what I try to do it does of this form or another one. My code is the

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

Hi, i have installed CruiseControlRB 1.3.0. With no project added the web interface at localhost:3333 looks find. I have successfully added one of my projects (batch file which builds some c++ code) which is also building fine. But the web interface is no more working - i get the following message "Errno::EINVAL in Projects#index". I have attached a log (run with --trace) which

Has anyone ever experience this error? I''m not sure where to trace it back to. Showing usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/templates/rescues/_request_and_response.rhtml where line #40 raised: wrong number of arguments (1 for 0) Extracted source (around line #40): 37: <p><b>Parameters</b>: <%=h request_dump ==

Hello, I am new to rails but have been having fun so far. Until now. I am sure this is just my inexperience but I have the RMagick gem (ruby gem for using imagemagick manipulation) installed on my machine that I would like to then use in my rails app. I first installed it and tried it out, and it didnt do anything for me, took me a while to realize I needed the windows RUBYOPT

I am trying to use SVN HEAD of Acts_as_ferret, and I have ferret 0.10.4installed from the windows Gem. Unfortuanantly, whenever I i let act_as_ferrets init.rb file require ferret, my app blows up, with weird "Invalid char" errors. I have pasted the page below. If I comment out the require ferret, the page loads. Of course, act_as_ferret does blow up. My unit tests do work fine

I have met a very strange problem on file_column usage. After I have added file_column :image to the model,everything is ok. But after I added more: file_column :image, :magick => {:versions => { :thumb => {:size => "50*50"}, :medium => {:size => "640*480>"}}} I can not even start the whole website! Here is the

This happens before each login attempt. Please note that if I click on the refresh button of my browser I then login succesfully. Any hint? -- fabio vitale NoMethodError in AccountController#login undefined method `remembrall_expires'' for #<User:0x351f238> RAILS_ROOT: ./script/../config/.. Application Trace | Framework Trace | Full Trace

I went through a tutorial at http://www.onlamp.com/pub/a/onlamp/2005/01/20/rails.html?page=1 to get started with RoR. I really like the idea of the scaffold construct, but I can''t seem to get it to work the way it was described in the tutorial. I''ve got a mysql database that is properly configured, and a table called ''quotes'' with a column called

Hi guys, I was wondering if you are able to have a link_to_remote, having an image_tag and the link_to_remote has a mouseover event that updates a div. Does the image_tag need the mouseover event? I currently have: <%= link_to_remote(image_tag(@p_image.public_filename(:thumb)), :update => "big_pic", :onmouseover => {:action => :color_change, :id => @p_image.id})%>

Hi, I''m running the cookbook example from ONLamp.com. I have tried to test my site and it comes up with the the message on the site: ActiveRecord::StatementInvalid in RecipeController#index Mysql::Error: Lost connection to MySQL server during query: SHOW FIELDS FROM recipes RAILS_ROOT: ./script/../config/.. Application Trace | Framework Trace | Full Trace

I am presently trying to get the cart section (chapter 8.) working and after following the instructions as carefully as I can determine I am nonetheless getting the following errors: URL=http://localhost:3000/store/add_to_cart/10 NameError in Store#add_to_cart undefined local variable or method `parms'' for #<StoreController:0x376ee60>

Hello,I get this message and I don''t know how to interprete this.I think it has to do with plural tables and singular referencesThanks for any help!Jim======================================================================================uninitialized constant SubjectRAILS_ROOT: ./script/../config/.. Application Trace | Framework Trace | Full Trace

Hi, I upgraded from 1.0 to 1.1.1, now my cache sweepers acts up. They worked perfectly before he upgrade, now I get strange errors. I have an empty controller, it looks like this: class PageElementsController < ApplicationController cache_sweeper :element_sweeper def element_container_show render :inline=>"" end end The sweeper looks like this: class

I have just set up RoR to find out for myself if this tool is stable enough to actually be used yet. Anyhow, I started by going to the RubyOnRails website and following the instructions to install the platform on my Windows 2000 PC. "Get Ruby on Rails in no time" "We recommend Ruby 1.8.4 for use with Rails." So... I downloaded 1.8.4 and installed: C:\>ruby -v ruby

I am attempting to get a working Rails programming environment setup working under XP with MySQL, RadRails and Webrick. I have been using my PowerBook but need to working on Windows environment too. I have basic functions of Ruby and Rails going. I created a really simple table and generated the scaffolding. The server starts just fine. I can browse the database succesfully in RadRails. The issue

Hi, Came across the substruct project and decided to download and play with it. Am running rails 1.1.2 with ruby 1.8.4 on Ubuntu. I start webrick .. went to the admin section of the store. Create a product. Went to the store section and put this product in my cart and then clicked on checkout. I fill the form and submit it . I click on the "Finish Order" button and get the following

class Host < ActiveRecord::Base belongs_to :person end class House < ActiveRecord::Base has_many :people, :dependent => true has_many :hosts, :through => :person end class Person < ActiveRecord::Base belongs_to :house has_many :hosts, :dependent => true end Now when I try to do: @hosts = House.find_by_id(params[:namas]).hosts from my controller I get this:

Hi everybody, I''ve been reading lot of material about Ruby on Rails, and it looks like really rocks. I''ve downloaded the one-click version for Windows and started to build the example cookbook app, found in: http://www.onlamp.com/pub/a/onlamp/2005/01/20/rails.html?page=1 Everything looks good, but when I''m trying to create a new Recipe

hi again, having been working on a rails-app for quite a time without experiencing any trouble at all an INTERNAL SERVER ERROR 500 was presented on screen. After that each and every attempt to connect to my app via browser is commented like that : undefined method `link_to'' for #<#<Class:0x253345c>:0x25333a8> (''link_to'' is just an example for a method ...