我克隆了这个https://github.com/xaviershay/enki并做了以下修改:
我的 Gemfile 现在看起来像这样:
source 'https://rubygems.org'
gem 'rails', '3.2.6'
# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'
# Gems used only for assets and not required
# in production environments by default.
group :assets do
gem 'sass-rails', '~> 3.2.3'
end
group :production do
gem 'pg'
end
group :development do
gem 'mysql2', '~> 0.3.11'
end
platforms :jruby do
gem 'activerecord-jdbcsqlite3-adapter'
gem 'trinidad'
gem 'jruby-openssl'
end
gem 'jquery-rails'
# Use unicorn as the web server
# gem 'unicorn'
# Deploy with Capistrano
# gem 'capistrano'
# To use debugger
# gem 'ruby-debug'
# Bundle the extra gems:
gem 'RedCloth', '~> 4.2.9', :require => 'redcloth'
gem 'ruby-openid', :require => 'openid'
gem 'rack-openid', :require => 'rack/openid'
gem 'aaronh-chronic', :require => 'chronic' # Fixes for 1.9.2
gem 'coderay'
gem 'lesstile'
gem 'formtastic'
gem 'will_paginate', '~> 3.0.2'
gem 'exception_notification', '~> 2.5.2'
gem 'open_id_authentication'
# Bundle gems for the local environment. Make sure to
# put test-only gems in this group so their generators
# and rake tasks are available in development mode:
group :test do
gem 'database_cleaner'
gem 'cucumber-rails', :require => false
gem 'cucumber-websteps', :require => false
gem 'factory_girl'
gem 'rspec'
gem 'nokogiri', '~> 1.5.0'
gem 'webrat'
end
group :development, :test do
gem 'rspec-rails'
end
我还修改了 database.yml 文件,如下所示:
development:
adapter: mysql2
database: myblog_development
username: root
password:
host: localhost
test:
adapter: mysql2
database: myblog_test
username: root
password:
host: localhost
我可以在本地查看该站点,但是在尝试部署到 Heroku 时,我得到以下信息:
-----> Writing config/database.yml to read from DATABASE_URL
-----> Preparing app for Rails asset pipeline
Running: rake assets:precompile
rake aborted!
could not connect to server: Connection refused
Is the server running on host "127.0.0.1" and accepting
TCP/IP connections on port 5432?
Tasks: TOP => environment
(See full trace by running task with --trace)
Precompiling assets failed, enabling runtime asset compilation
Injecting rails31_enable_runtime_asset_compilation
Please see this article for troubleshooting help:
http://devcenter.heroku.com/articles/rails31_heroku_cedar#troubleshooting
我尝试按照他们在最后一个站点中的建议进行操作,但仍然遇到相同的错误。我错过了什么?