Rails: Weird error/problem with bundler

Hi Osgaldor. That is not a odd problem. A lot of people get that error. Ok, let me explain about your error. I have 2 things to say about it. First, when you typed gem install " name_gem" or here is Devise gem, you actually didn't install on your project. You installed on your RVM library. Second, when you try to use gems, you should add gems you want in your Gemfile. So, now you should try to add gems to your Gemfile like gem 'devise' or gem 'cancan' and run bundle install and you can get back to your project.

I put it in the gem file too, same error!

I get errors saying that it can't find simple_file I've even tried to install that gem, it says it installed it, but it doesn't turn up in my system.

When I ran bundle up I got the error message that said "DL is deprecated, please use fiddle" I tried to install Fiddle and got the same success message, but it isn't here.

When I ran bundle up I got the error message that said "DL is deprecated, please use fiddle" I tried to install Fiddle and got the same success message, but it isn't here.

Let's try this: sudo gem update --system

that's the error I get.

I'm on Windows, does sudo work?

Nope, it does not.

I tried:

     gem update -system

I tried running it without the flag, just as gem update system

and I got ```

Updating installed gems
Nothing to update
```

This is so crazy! What's wrong?

Gemfile ```ruby source 'https://rubygems.org'

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.0.3'

# Use sqlite3 as the database for Active Record
    gem 'sqlite3'

# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.0'

# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'

# Use CoffeeScript for .js.coffee assets and views
gem 'coffee-rails', '~> 4.0.0'

gem 'devise'

gem 'simple_file'

gem 'thesilverspoon'

# See https://github.com/sstephenson/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby

# Use jquery as the JavaScript library
gem 'jquery-rails'

# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'

# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 1.2'

group :doc do
# bundle exec rake doc:rails generates the API under doc/api.
gem 'sdoc', require: false
end

# Use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.1.2'

# Use unicorn as the app server
# gem 'unicorn'

# Use Capistrano for deployment
# gem 'capistrano', group: :development

# Use debugger
# gem 'debugger', group: [:development, :test]
```

Oh, I saw it. In your gemfile, gem 'simple_file', I've checked on rubygems.org. It doesn't have simple_file gem. Gemfile is looking for simple_file gem on rubygems.org but Gemfile couldn't find it.

how do I check for rubygems and devkit? I know I have rails because I can start the rails server and run the generators.

I definitely have ruby version 2

    ruby 2.0.0p247 (2013-06-27) [i386-mingw32]

Sorry for correcting too much. Ok, you should follow this: http://rubyinstaller.org/. This website in Download section has Devkit for Windows.

I'm re-downloading it now.

Thank you. I have also had fatal problems trying to install twitter-bootstrap-rails, it fails over the libv8 gem.

Thank you. I have also had fatal problems trying to install twitter-bootstrap-rails, it fails over the libv8 gem.

Thank you. I have also had fatal problems trying to install twitter-bootstrap-rails, it fails over the libv8 gem.

Thank you. I have also had fatal problems trying to install twitter-bootstrap-rails, it fails over the libv8 gem.

hi do you guys know if there are any tracks that focus on web ui test automation? ie, clicking on buttons, entering text fields etc??