similar to: undefined method `model' for ContactController:Class

Hi, I have been trying to create a small Rails application. In one of the steps, I am facing this error as "NoMethodError in ContactController#update ...... undefined method `stringify_keys!'' for "2":String". Let me give a brief description of the application. This application is to Create, View and Update contacts. The problem came when updating a record.

I am trying to use Rails and the Action mailer to create a simple contact form on a website. I am using a table-less model to validate the form contents, then trying to use the Action Mailer chapter of the "Agile Web Development with Rails" book as a pattern to develop the send e-mail portion. I am having trouble getting it working and was hoping someone could point me in the

Hello everyone! I think a little background is necessary. I''ve been a web-developer and linux user for a little over 4 years now, primarily working with PHP and MySQL. I''ve tried several other frameworks like Django and CodeIgniter and several other languages, including python, perl, ASP/.NET, javascript and javascript frameworks, also worked with Oracle and PostgreSQL and many

Would anybody know why I get this error from this bit of code: class LocationsController < ApplicationController def index scaffold :locations end end This is the way that is demonstrated in the screencast for creating a quick scaffold. I have done this before. However, I come back to working with Ruby after about a month on something else and now it gives this error. Any

Hi, I''m getting the below attached error when I navigate to the root of my web application on my hosting site (dreamhost.com), however in development it works fine. Any ideas? That is I have one controller so the direct URL is "http://mydomain.com/contacts". This works on dreamhost and locally. BUT when I go to "http://mydomain.com/" this works locally (on

Hello, I have been busy for a while and now I am back to messing with rails. Last time I tried to use scaffold i worked now I am getting this error. Not really sure since I am using version 1.2.5 still NoMethodError in BlogController#index undefined method `scaffold'' for #<BlogController:0x506eb7c> Session dump flash: !map:ActionController::Flash::FlashHash {} Thanks for any

Hi, I've the following kind of data Time Country Values 2010Q1 India 5 2010Q2 India 7 2010Q3 India 5 2010Q4 India 9 2010Q1 China 10 2010Q2

Hi, When I try to install "gem install mysql" it throwing error. For your ref, bash-2.05b$ gem install mysql -- --with-mysql-dir=/opt/etrade/p6/share/mysql5 ERROR: http://gems.rubyforge.org/ does not appear to be a repository ERROR: could not find gem mysql locally or in a repository bash-2.05b$ gem install mysql -- --with-mysql-config=/opt/etrade/p6/share/mysql5/bin/mysql_config

I''m attempting to learn Ruby on Rails, but these errors aren''t helping. I''m currently trying to follow the lessons available on www.learningrails.com. I received this error after trying to visit a page generated by using the scaffold command. Actually, this is all I did up until the error: rails sample2 -d mysql mysqladmin -u root -p create sample2_development ruby

Hi, I am using R and I want to know how data can be transferred from Excel Spread sheet to R for analyzing. I have done like this mydata<-read.table("C:\Documents and Settings\admin\Desktop\data.txt"); but its not working how can i do it regards Sarath Sankar V

Sory for dummy question and bad english ) i''ve got a controller class class ArtController < ApplicationController layout "main" scaffold :art def rec a = a + ''hellomoto'' end def srec for i in 0...5 # run rec here (<- i dont know how do it ) end end end at the srec method i what run rec method at while. how i can do it?) whats

Hi , We are using Xen 4.0 version. These are the problems we are facing: 1) Centos-5 installed successfully from other installation media, Video card is detected but mouse is not working. 2) Centos-5 installed successfully from inbuilt template,but Video card is not been detected. 3) Debian 4.0 installed from other installation media, GUI is working but mouse is not working. 4) Debian 4.0

I am getting: undefined method `mock_model'' for [RSpec example]:#<Class:0x25550a8> with my view specs after upgrading to 1.0.8. Is anyone else seeing this? To isolate the message I did the following setup: - create new rails project (with edge) - installed rspec and rspec_on_rails - ran rake spec - ran script/generate rspec_scaffold products - tried to run a builtin view

HI, I am trying out some examples form this book "Build Your Own Ruby on Rails Web Applications" I have two views app/views/story/01-new.rhtml and exact ditto app/views/story/new.rhtml except the action is pointed correctly to itself in both 01-new.rhtml and new.rhtml. I started the server and I can access localhost:3000/story/01-new.rhtml. but when I try to access

All, I did a scaffold for a model and I ended up with this code in list.rhtml: <% for column in TargetList.content_columns %> <td><%=h target_list.send(column.name) %></td> <% end %> Where is the "send" method and what does it do? I can''t find it on ActiveRecord::Base? I assume that it returns a value based on the column id but I

Where can I define the method ''tbluser'' in this error? NoMethodError in Tblregisteredphone#list Showing app/views/tblregisteredphone/list.rhtml where line #23 raised: undefined method `tbluser'' for #<Tblregisteredphone:0x375c778> Extracted source (around line #23): 20: </font> 21: </td> 22: <td> 23: <%= link_to

While the spirit of BDD is to spec first and code second, many of us have legacy code. Worse, some of us have legacy code without very good coverage. Recognizing that *I* have such code, I created a script that grinds through your .rb files and creates placeholder specs for each public method. While it is more sensible to spec behavior of code function than of individual methods, this

I just wrote a really simple tool that cranks out spec scaffolds for Rails apps. It''s new and pretty simple, but you might find it useful: http://calicowebdev.com/blog/show/13 --steve

I started getting this error message when I attempt to do some rake tasks: $ rails destroy scaffold genotypes /usr/share/rails-ruby1.8/railties/lib/rails_generator/options.rb:32:in `default_options'': undefined method `write_inheritable_attribute'' for Rails::Generator::Base:Class (NoMethodError) from /usr/share/rails-ruby1.8/railties/lib/rails_generator/base.rb:90:in

I have: <%= form_for(@supplier) do |f| %> ....... ...... <%= render ''sector_categories'', :locals => {:f => f} %> in _sector_categories partial I have: <div class="field"> <div id="category_update"> <% for category in @categories %> <%= f.check_box :category_ids[], category.id,