mhartl / rails_tutorial_3rd_edition_gemfiles

The Gemfiles for the three example applications of the Ruby on Rails Tutorial (3rd Ed.)

Ruby on Rails Tutorial 3rd Edition Gemfiles

These are the latest Gemfiles for the Ruby on Rails Tutorial (3rd Ed.) by Michael Hartl. Because the files here are easy to update, readers of the Ruby on Rails Tutorial print edition should always use these Gemfiles in preference to the ones listed in the book.

• Gemfile for the hello app (hello_app) from Chapter 1
• Gemfile for the toy app (toy_app) from Chapter 2
• Gemfile for the sample app (sample_app) from Chapters 3–12

rails_tutorial_3rd_edition_gemfiles's Issues

bundle install not getting everything?

With your gemfiles when create a new app (using 4.2.2), cd into the folder, and run bundle install --without production/bundle update as described in the book everything works fine. Then I do rails s and it complains that it can't find CFPropertyList-2.3.2, I do a gem install and repeat rails s. Then it flags another package and another and another. Is there an easier way to do this? I thought the Gemfile was supposed to take care of this stuff so I didn't need to manually install gems.

Thanks!

Gemfile of hello_app cannot be run

It shows a lot of problem, such as:

An error occurred while installing pg (0.17.1), and Bundler cannot continue. Make sure that gem install pg -v '0.17.1' succeeds before bundling.

Could not find gem 'sass-rails (= 5.0.2)' in any of the gem sources listed in your Gemfile or available on this machine.

Gemfile does not include gem 'rake'

Hi Michael and other contributors,

When I use bundle exec rake db:migrate
from Rails Tutorial, I receive the following output
/Users/Hyacinth/.rvm/gems/ruby-2.2.1/gems/bundler-1.10.6/lib/bundler/rubygems_integration.rb:292:inblock in replace_gem': rake is not part of the bundle. Add it to Gemfile. (Gem::LoadError)
from /Users/Hyacinth/.rvm/gems/ruby-2.2.1/bin/rake:22:in <main>' from /Users/Hyacinth/.rvm/gems/ruby-2.2.1/bin/ruby_executable_hooks:15:ineval'
from /Users/Hyacinth/.rvm/gems/ruby-2.2.1/bin/ruby_executable_hooks:15:in <main>'.

I went ahead and added gem 'rake' to the Gemfile, and I still keep getting this error.
Additionally, I've deleted Gemfile.lock and ran a bundle install again. The same error, keeps appearing after bundle install generates a new Gemfile.lock. I've also tried removing gem 'rake', but the error persists. Any ideas?

Unable to push to heroku

Counting objects: 74, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (63/63), done.
Writing objects: 100% (74/74), 18.58 KiB | 0 bytes/s, done.
Total 74 (delta 8), reused 0 (delta 0)
remote: Compressing source files... done.
remote: Building source:
remote:
remote: -----> Ruby app detected
remote: -----> Compiling Ruby/Rails
remote: -----> Using Ruby version: ruby-2.2.4
remote: -----> Installing dependencies using bundler 1.11.2
remote: Running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin -j4 --deployment
remote: Warning: the running version of Bundler is older than the version that created the lockfile. We suggest you upgrade to the latest version of Bundler by running gem install bundler.
remote: Fetching gem metadata from https://rubygems.org/...........
remote: Fetching version metadata from https://rubygems.org/...
remote: Fetching dependency metadata from https://rubygems.org/..
remote: Could not find rake-11.2.1 in any of the sources
remote: Bundler Output: Warning: the running version of Bundler is older than the version that created the lockfile. We suggest you upgrade to the latest version of Bundler by running gem install bundler.
remote: Fetching gem metadata from https://rubygems.org/...........
remote: Fetching version metadata from https://rubygems.org/...
remote: Fetching dependency metadata from https://rubygems.org/..
remote: Could not find rake-11.2.1 in any of the sources
remote: !
remote: ! Failed to install gems via Bundler.
remote: !
remote:
remote: ! Push rejected, failed to compile Ruby app
remote:
remote: Verifying deploy...
remote:
remote: ! Push rejected to fast-garden-35459.
remote:
To https://git.heroku.com/fast-garden-35459.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/fast-garden-35459.git'

Tried so many times and a lot of methods, but none worked.
Please help!