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Routes.rb - from Rails 2.x to Rails 3.x “How to Create a Blog from Scratch Using Ruby on Rails” tutorial
by redha in Programming Languages

I'am working on "How to Create a Blog from Scratch Using Ruby on Rails" from http://sixrevisions.com. The tutorial was created for Rails 2.x. I try to get It working on Rails 3.x. . When I run server I and run localhost:3000 get some serious routing error:

Called from: C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.2.6/lib/ac

Are there 3 forms to invoke production, staging, etc in Ruby on Rails for rails server, rails console, and rake?
by apaunchev in Programming Languages

The forms I know of are:

For Rails 3.0:

for rails server:

rails server -e production

for rails console

rails console production

for rake

rake db:migrate RAILS_ENV=production

Is that it? I know for rails runner and rails dbconsole, it is

script/console won't work; reports “Missing the Rails gem. Please `gem install -v= rails`…” even though rails shows as installe
by l1feh4ck3r in Programming Languages

I'm trying to learn RoR, and running script/console fails, returning:

Loading development environment (Rails 2.3.5)
Missing the Rails gem. Please gem install -v= rails, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.


'rails' command creates directory with /vendor/rails which uses wrong version of rails
by kalfa in Programming Languages

For some reason when I run rails command, it installs 2.2.3 version of Rails in /vendor/rails and webbrick uses that version instead of 2.3.5 which is installed as a gem.

If I delete that, then it uses the right directory. I remember using git submodule once, but I don't think that has anything to do with this.

How can I correct this? Thanks


Heroku Rails 3 Rails.cache.class reports ActiveSupport::Cache::FileStore after I call Rails.application.config.cache_store = :redis_store, “#{ur
by krismolendyke in Network & Servers

Where url=redis://redistogo:XXXYYYZZZ@cod.redistogo.com:9362/

This is called in my initializer code.

Here is the other pertinent config options:

1) in production.rb

config.action_controller.perform_caching = true in my production.rb

2) In my controller:

caches_action :show, :layout => false,

How to update my rails 3.0.0 beta 4 app to rails 3.0.0 RC and eventually to Rails 3?
by Davidpaul007 in Programming Languages

My first problem is a bundler conflict

$ bundle install
Fetching source index from http://rubygems.org/
No compatible versions could be found for required dependencies:
Conflict on: "bundler":
* bundler (0.9.26) activated by bundler (= 0.9.26, runtime)
* bundler (>= 1.0.0.rc.1, runtime) required in Gemfile
All possible versions of

Rails gem error while trying to upgrade rails project to rails 3
by wraith in Programming Languages

While trying to upgrade rails project from rails 2.3.5 to rails 3.0.3 i get following error:-

activate': can't activate rails (=
2.3.5, runtime) for [], already activated rails-3.0.3 for []
(Gem::LoadError) from

For Rails, if there is a project that uses Rails 3.0.0, it looks for bundler 1.0.0 and it is there but rails server won't run?
by Wesley D. Radcliffe in Programming Languages

I have a Rails 3.0.0 project that was using Ruby 1.9.2. Now that I tried to run it on a new computer with the current rvm, it will say:

$ rails s
/Users/michael/.rvm/gems/ruby-1.9.2-p318@global/gems/bundler-1.1.3/lib/bundler/resolver.rb:129:in `block in resolve': Bundler could not find compatible versions for gem "bundler": (Bundler::VersionConflict)
In Gemfile:

Rails - hide file url from users (rails 3.1 + carrierwave + google storage for developers)
by sjwaste in Programming Languages

I've built an application, deployed on heroku, that uses carrierwave to keep all uploaded files and I've set google storage for developers for keeping those files there.

Until here everything is working fine, but I would like to keep files showing private, ie. user must be authorized to view.
In the development environment everything works very well.

In order to hi

Rails 3.2 not using bundled gems, Capistrano needs sudo gem install and rbenv not finding rails
by Andrew in Development Tools & Services

I have 2 Rails 3.2.11 apps running on an Ubuntu 12.04 server with Nginx, Unicorn and Postgresql. Deployment is by git and capistrano.

After I installed the second app I found that Capistrano would fail during cap deploy because it "could not find a gem source" and I needed to install each missing gem using sudo. After this, cap deploy worked fine and so did the apps. Running bundl

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