こんにちは、Ruby on Rails を学び始めたばかりで、Railstutoprials のスクリーン キャストを見ています。ただし、heroku に git push して Rails アプリをロードしようとすると、エラーが発生し、ログは次のようになります。
2013-06-26T22:41:06.427464+00:00 heroku[web.1]: Starting process with command `bin/rails server -p 55907 -e $RAILS_ENV`
2013-06-26T22:41:07.770202+00:00 app[web.1]:
2013-06-26T22:41:07.770515+00:00 app[web.1]: Options:
2013-06-26T22:41:07.770114+00:00 app[web.1]: rails new APP_PATH [options]
2013-06-26T22:41:07.771778+00:00 app[web.1]: -m, [--template=TEMPLATE] # Path to some application template (can be a filesystem path or URL)
2013-06-26T22:41:07.771778+00:00 app[web.1]: -r, [--ruby=PATH] # Path to the Ruby binary of your choice
2013-06-26T22:41:07.771778+00:00 app[web.1]: -B, [--skip-bundle] # Don't run bundle install
2013-06-26T22:41:07.770029+00:00 app[web.1]: Usage:
2013-06-26T22:41:07.771962+00:00 app[web.1]: # Default: sqlite3
2013-06-26T22:41:07.771778+00:00 app[web.1]: -d, [--database=DATABASE] # Preconfigure for selected database (options: mysql/oracle/postgresql/sqlite3/frontbase/ibm_db/sqlserver/jdbcmysql/jdbcsqlite3/jdbcpostgresql/jdbc)
2013-06-26T22:41:07.771962+00:00 app[web.1]: -j, [--javascript=JAVASCRIPT] # Preconfigure for selected JavaScript library
2013-06-26T22:41:07.771778+00:00 app[web.1]: # Default: /app/vendor/ruby-2.0.0/bin/ruby
2013-06-26T22:41:07.771778+00:00 app[web.1]: [--skip-gemfile] # Don't create a Gemfile
2013-06-26T22:41:07.771778+00:00 app[web.1]: -O, [--skip-active-record] # Skip Active Record files
2013-06-26T22:41:07.771778+00:00 app[web.1]: -G, [--skip-git] # Skip .gitignore file
2013-06-26T22:41:07.771962+00:00 app[web.1]: -J, [--skip-javascript] # Skip JavaScript files
2013-06-26T22:41:07.771778+00:00 app[web.1]: [--skip-keeps] # Skip source control .keep files
2013-06-26T22:41:07.771778+00:00 app[web.1]: -S, [--skip-sprockets] # Skip Sprockets files
2013-06-26T22:41:07.771962+00:00 app[web.1]: # Default: jquery
2013-06-26T22:41:07.771962+00:00 app[web.1]: [--edge] # Setup the application with Gemfile pointing to Rails repository
2013-06-26T22:41:07.771962+00:00 app[web.1]: -T, [--skip-test-unit] # Skip Test::Unit files
2013-06-26T22:41:07.771962+00:00 app[web.1]: [--rc=RC] # Path to file containing extra configuration options for rails command
2013-06-26T22:41:07.771962+00:00 app[web.1]: [--dev] # Setup the application with Gemfile pointing to your Rails checkout
2013-06-26T22:41:07.771962+00:00 app[web.1]: [--no-rc] # Skip loading of extra configuration options from .railsrc file
2013-06-26T22:41:07.771962+00:00 app[web.1]:
2013-06-26T22:41:07.772167+00:00 app[web.1]: Runtime options:
2013-06-26T22:41:07.772167+00:00 app[web.1]: -f, [--force] # Overwrite files that already exist
2013-06-26T22:41:07.772167+00:00 app[web.1]: -p, [--pretend] # Run but do not make any changes
2013-06-26T22:41:07.773137+00:00 app[web.1]: Rails options:
2013-06-26T22:41:07.772167+00:00 app[web.1]: -s, [--skip] # Skip files that already exist
2013-06-26T22:41:07.772167+00:00 app[web.1]: -q, [--quiet] # Suppress status output
2013-06-26T22:41:07.772167+00:00 app[web.1]:
2013-06-26T22:41:07.773756+00:00 app[web.1]: Description:
2013-06-26T22:41:07.773217+00:00 app[web.1]: -v, [--version] # Show Rails version number and quit
2013-06-26T22:41:07.773756+00:00 app[web.1]: The 'rails new' command creates a new Rails application with a default
2013-06-26T22:41:07.773217+00:00 app[web.1]: -h, [--help] # Show this help message and quit
2013-06-26T22:41:07.773756+00:00 app[web.1]: directory structure and configuration at the path you specify.
2013-06-26T22:41:07.773756+00:00 app[web.1]: 'rails new' runs in the .railsrc configuration file in your home directory.
2013-06-26T22:41:07.773217+00:00 app[web.1]:
2013-06-26T22:41:07.773756+00:00 app[web.1]: defaults values shown above in this help message.
2013-06-26T22:41:07.773756+00:00 app[web.1]:
2013-06-26T22:41:07.773756+00:00 app[web.1]: You can specify extra command-line arguments to be used every time
2013-06-26T22:41:07.773756+00:00 app[web.1]: Note that the arguments specified in the .railsrc file don't affect the
2013-06-26T22:41:07.773756+00:00 app[web.1]:
2013-06-26T22:41:07.773756+00:00 app[web.1]:
2013-06-26T22:41:07.773989+00:00 app[web.1]: Example:
2013-06-26T22:41:07.773989+00:00 app[web.1]:
2013-06-26T22:41:07.773989+00:00 app[web.1]: See the README in the newly created application to get going.
2013-06-26T22:41:07.773989+00:00 app[web.1]: rails new ~/Code/Ruby/weblog
2013-06-26T22:41:07.773989+00:00 app[web.1]: This generates a skeletal Rails installation in ~/Code/Ruby/weblog.
2013-06-26T22:41:09.160872+00:00 heroku[web.1]: Process exited with status 0
2013-06-26T22:41:09.172961+00:00 heroku[web.1]: State changed from starting to crashed
私の Gemfile は次のようになります。
source 'https://rubygems.org'
ruby '2.0.0'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.0.0'
# Use postgresql as the database for Active Record
gem 'pg', group: :production
gem 'sqlite3', group: [:test, :development]
# Use V8 JavaScript engine
gem 'therubyracer'
# 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'
# 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'
gem 'rails_12factor'
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', '~> 3.0.0'
# Use unicorn as the app server
# gem 'unicorn'
# Use Capistrano for deployment
# gem 'capistrano', group: :development
# Use debugger
# gem 'debugger', group: [:development, :test]
そして最後に私のdatabase.yml
# SQLite version 3.x
# gem install sqlite3
#
# Ensure the SQLite 3 gem is defined in your Gemfile
# gem 'sqlite3'
development:
adapter: sqlite3
database: db/development.sqlite3
pool: 5
timeout: 5000
# Warning: The database defined as "test" will be erased and
# re-generated from your development database when you run "rake".
# Do not set this db to the same as development or production.
test:
adapter: sqlite3
database: db/test.sqlite3
pool: 5
timeout: 5000
production:
adapter: postgresql
database: social_pantry
pool: 5
timeout: 5000