similar to: undefined method `>' for nil:NilClass

I am getting an error when I try to run the code for the depot application (page 67 in the Agile Web Development on Rails book, 2nd edition). I built the complete depot app with Rails 1.2.6, and all worked well. I then updated to Gem 1.0.1 and RoR 2.0.2, and attempted to repeat the tutorial, and got this strange behavior. I used "rails depot --database=mysql" because I have not

We are getting this frustrating error on all of our servers after restarting the puppet server. Can''t seem to get rid of it no matter what. The following pops up in /var/log/messages after trying to start puppetd: Jun 8 10:59:04 svn001 puppetd[92558]: Could not retrieve catalog; skipping run Jun 8 10:59:18 svn001 puppetd[92597]: Could not retrieve catalog from remote server: undefined

I''m going through DHH''s Agile Web Development with Rails for Rails 3.1. In chapter 14 they create a Users sign-in model/view/controller using the has_secure_password method. My user.rb file looks like this class User < ActiveRecord::Base attr_accessible :name, :password_digest, :password, :password_confirmation validates :name, presence: true, uniqueness:

I am getting this error on all my hosts, I can''t tell that it''s causing a problem, everything seems to be working fine. Fri May 06 12:52:16 -0700 2011 /Stage[main]// Resources[ssh_authorized_key] (err): Failed to generate additional resources using ''generate'': undefined method `[]'' for nil:NilClass We are using user and group purging for all uids/gids

Hello, I''m a newbie. I need help resolving this issue. I recently added a pdf to the newsletter admin section of the website and now I can no longer view page 2 of the list of pdf''s. Nor can I login to see the newsletters as a student. I''m using Ruby 1.9.3, Rails 3.2.1. Here''s the information from the log file. ActionView::Template::Error (undefined

Hi All: For certain key terms I always get this error; I had to rebuild the indexes then it works for a while then again it is gone. here is the message ActionView::TemplateError (undefined method `each'' for nil:NilClass) on line #4 /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:316:in `compile_and_render_template''

Hi, I had a working puppet setup using version 0.22 until the ruby security patch bit me. I tried upgrading server and clients to 0.24.1 however my old manifests don''t seem to work anymore. When I run puppetd on the client I see lots of messages like: err: //Node[waterbuck]/yumupdater/Remotefile[/etc/cron.hourly/yumupdater]/File[/etc/cron.hourly/yumupdater]/ensure: change from absent

Hai guys! When i try to do rake gems:install and rake gems:refresh_specs in my app below error is occurred. please give some solution for this. config.gem: Unpacked gem authlogic-2.1.3 in vendor/gems has no specification file. Run ''rake gems:refresh_specs'' to fix this. rake aborted! undefined method `map'' for nil:NilClass enivorment.rb RAILS_GEM_VERSION =

Hi list, I am trying to get a puppet certificate on a new client but I get error: err: Could not request certificate: undefined method `closed?'' for nil:NilClass I googled and found that it had something to do with reverse DNS lookup, the client is behind a NAT firewall so I assume a reverse lookup will fail. Can I bypass this somehow? Puppet version on master and client is 0.25.4

I posted this earlier on IRC, but it didn''t seem anyone was active: <mozillaman>Hey all! <mozillaman>Quick question for you :) <mozillaman>I installed puppet according to the directions on the site and got this: sudo /usr/bin/puppetmasterd --nonodes undefined method `retrieve'' for nil:NilClass <mozillaman>Anyone have any ideas? Any help would be

why would I be getting this error after submitting my form? NoMethodError in EchantillonsController#create undefined method `call'' for nil:NilClass This is my create method in the controller: def create @echantillon = Echantillon.new(params[:echantillon]) @echantillon.set_eros_values respond_to do |format| if @echantillon.save if

hi guys, I have a new development server (ubuntu 10). I have done the following (the versions match my existing development machine which works fine): 1. installed ruby 1.9.1p378 2. installed ruby gems 1.3.7 3. installed rails 2.3.8 (used "gem install rails -v 2.3.8") 4. manually installed my other gems including sphinx and thinking sphinx with "gem install ..." 5. ran

Hi! This may have been answered somewhere before, but my searches turned up nothing. I am developing a Rails app that generally works, but just generated a new controller ("list" controller), did not add anything, and when I go to http://localhost:3000/list/ I receive an error. It appears that the page was properly generated, but somewhere preparing the result raised this

Hello, I''m a newbie. I need help resolving this issue. I recently added a pdf to the newsletter admin section of the website and now I can no longer view page 2 of the list of pdf''s. Nor can I login to see the newsletters as a student. I''m using Ruby 1.9.3, Rails 3.2.1. Here''s the information from the log file. ActionView::Template::Error (undefined

Hi Guys, So basically I want a contact form to appear on all the service pages. I''ve already created a contact form for the contact page which works perfectly using this tutorial: http://matharvard.ca/posts/2011/aug/22/contact-form-in-rails-3/ Now I would like to implement this approach on the service pages, and it works until I push the Submit button, when I get the following error:

I upgrade our infrastructure (mostly RHEL5, some RHEL6) from 3.1 to puppet-3.2.1-1.el5. Ruby sits at ruby-1.8.7.370-1.el5. I ran some tests and everything seemed good so I pushed it out. Since then, all my puppet clients are failing with this: Error: Could not retrieve catalog from remote server: Error 400 on SERVER: undefined method `[]'' for nil:NilClass at

Hi all I started researching on puppet and decided I''ll try it out on Vmware Workstation using Ubuntu 10.04. So I''m trying to do the simplest puppet install pattern as outlined in http://projects.puppetlabs.com/projects/puppet/wiki/Simplest_Puppet_Install_Pattern. For now, I''m trying to test puppetd and puppetmasterd on the same machine. I start puppetmaster and

Im new to Rails, and decided to start of with Rails3. After a lot of searching ive managed to get a little bit of Authlogic working. I''m able to register a user, login & logout. Now, I would like to add more features, get more of authlogic working. I''m using Railscast EP 160 as my reference. Portions of the code found on the tutorial throw errors: Eg: <!--

Using 1.0.4 release on Solaris 10 with Ruby 1.8.7. Starting the server in production mode works fine until I request a page from the web browser then I get the following errors on the console. I''m running as user puppet (have also tried as user root but same output). All files are owned by user/group puppet/puppet. I have dropped and recreated the database multiple times just to see if

I''m walking through an example in the "Head First Rails" book, but, instead doing the examples using Rails3.0.0.rc. But, I''m getting this error when browsing for example: http://localhost:3000/advs/1 undefined method `eq'' for nil:NilClass Provided that my advs_controller.rb is as follows: http://pastie.org/private/cd9zntg2ite57ept288kfa Any ideas why