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我试图将我的应用程序的新版本部署到 heroku。部署失败是因为 heroku 说 gem pg 不在我的 GEMFILE 中……我的 GEMFILE 中有这个 postgres gem。我也寻找了一些答案，但没有人工作......作为任何人的想法？

我使用 Ruby 2.0.0p247、Rails 3.2.14 炼油厂-cms 2.1.0

这是我的 Gemfile：

source 'https://rubygems.org'
ruby '2.0.0'

gem 'rails'
gem 'newrelic_rpm'

group :production do
  gem 'pg'
  gem 'fog'
end

# Gems used only for assets and not required
# in production environments by default.
group :assets do
  gem 'sass-rails'
  gem 'coffee-rails'

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

  gem 'uglifier', '>= 1.0.3'
end

gem 'jquery-rails'

# To use ActiveModel has_secure_password
# gem 'bcrypt-ruby'

# To use Jbuilder templates for JSON
 gem 'jbuilder'

# Use unicorn as the app server
 gem 'unicorn'

# Deploy with Capistrano
 gem 'capistrano'

# To use debugger
 gem 'debugger'

# The Heroku gem allows you to interface with Heroku's API
gem 'heroku'

# Fog allows you to use S3 assets (added for Heroku)
gem 'fog'

# Postgres support (added for Heroku)
#gem 'pg'

#Connecting to Amazon S3
gem 'aws-s3'
#gem 'taps'

# Refinery CMS
#gem 'refinerycms', '~> 2.0.0', :git => 'git://github.com/refinery/refinerycms.git', :branch => '2-0-stable'
gem 'refinerycms'

# Specify additional Refinery CMS Extensions here (all optional):
gem 'refinerycms-i18n'
#  gem 'refinerycms-blog', '~> 2.0.0'
#  gem 'refinerycms-inquiries', '~> 2.0.0'
#  gem 'refinerycms-search', '~> 2.0.0'
gem 'refinerycms-page-images'

gem 'refinerycms-announcements', :path => 'vendor/extensions'
gem 'refinerycms-publications', :path => 'vendor/extensions'
gem 'refinerycms-workers', :path => 'vendor/extensions'

这里是错误消息：

-----> Writing config/database.yml to read from DATABASE_URL
-----> Preparing app for Rails asset pipeline
       Running: rake assets:precompile
       rake aborted!
       Please install the postgresql adapter: `gem install activerecord-postgresql-adapter` (pg is not part of the bundle. Add it to Gemfile.)
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/bundler-1.3.2/lib/bundler/rubygems_integration.rb:214:in `block in replace_gem'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activerecord-3.2.14/lib/active_record/connection_adapters/postgresql_adapter.rb:7:in `<top (required)>'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activesupport-3.2.14/lib/active_support/dependencies.rb:251:in `require'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activesupport-3.2.14/lib/active_support/dependencies.rb:251:in `block in require'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activesupport-3.2.14/lib/active_support/dependencies.rb:236:in `load_dependency'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activesupport-3.2.14/lib/active_support/dependencies.rb:251:in `require'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activerecord-3.2.14/lib/active_record/connection_adapters/abstract/connection_specification.rb:50:in `resolve_hash_connection'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activerecord-3.2.14/lib/active_record/connection_adapters/abstract/connection_specification.rb:41:in `resolve_string_connection'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activerecord-3.2.14/lib/active_record/connection_adapters/abstract/connection_specification.rb:27:in `spec'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activerecord-3.2.14/lib/active_record/connection_adapters/abstract/connection_specification.rb:130:in `establish_connection'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activerecord-3.2.14/lib/active_record/railtie.rb:88:in `block (2 levels) in <class:Railtie>'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activesupport-3.2.14/lib/active_support/lazy_load_hooks.rb:36:in `instance_eval'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activesupport-3.2.14/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activesupport-3.2.14/lib/active_support/lazy_load_hooks.rb:26:in `block in on_load'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activesupport-3.2.14/lib/active_support/lazy_load_hooks.rb:25:in `each'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activesupport-3.2.14/lib/active_support/lazy_load_hooks.rb:25:in `on_load'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activerecord-3.2.14/lib/active_record/railtie.rb:80:in `block in <class:Railtie>'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/railties-3.2.14/lib/rails/initializable.rb:30:in `instance_exec'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/railties-3.2.14/lib/rails/initializable.rb:30:in `run'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/railties-3.2.14/lib/rails/initializable.rb:55:in `block in run_initializers'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/railties-3.2.14/lib/rails/initializable.rb:54:in `each'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/railties-3.2.14/lib/rails/initializable.rb:54:in `run_initializers'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/railties-3.2.14/lib/rails/application.rb:136:in `initialize!'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/railties-3.2.14/lib/rails/railtie/configurable.rb:30:in `method_missing'
       /tmp/build_37zyls4tcoz59/config/environment.rb:5:in `<top (required)>'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activesupport-3.2.14/lib/active_support/dependencies.rb:251:in `require'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activesupport-3.2.14/lib/active_support/dependencies.rb:251:in `block in require'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activesupport-3.2.14/lib/active_support/dependencies.rb:236:in `load_dependency'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/activesupport-3.2.14/lib/active_support/dependencies.rb:251:in `require'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/railties-3.2.14/lib/rails/application.rb:103:in `require_environment!'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/railties-3.2.14/lib/rails/application.rb:305:in `block (2 levels) in initialize_tasks'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/actionpack-3.2.14/lib/sprockets/assets.rake:93:in `block (2 levels) in <top (required)>'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/actionpack-3.2.14/lib/sprockets/assets.rake:60:in `block (3 levels) in <top (required)>'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/actionpack-3.2.14/lib/sprockets/assets.rake:23:in `invoke_or_reboot_rake_task'
       /tmp/build_37zyls4tcoz59/vendor/bundle/ruby/2.0.0/gems/actionpack-3.2.14/lib/sprockets/assets.rake:29:in `block (2 levels) in <top (required)>'
       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
4

3 回答 3

2

根据gemfile：

# Postgres support (added for Heroku)
#gem 'pg'

pg 被注释掉。取消注释以安装它

gem 'pg'

例如，在我的 gemfile 中，我在 Windows 中工作，而 heroku 没有。所以我有

gem "pg", '~> 0.15.1', :group => :production
group :development, :test do
    gem 'pg', "~> 0.15.1", :platform => [:mswin, :mingw]

因为你必须安装一些数据库，最好是 pg，因为它是 heroku

另外，正如加文在评论中所说的那样——确保你在生产中，因为 Heroku 似乎不认为 o..

于 2013-08-16T13:27:43.360 回答
0

问题是您在生产组中有 pg gem。因此，当在 Heroku（使用全局组 + 资产组）上预编译资产时，确实无法找到 PG gem，因为它在生产组中。

我建议将 pg gem 放在全局组中，并且可用于允许资产组。

于 2013-08-16T15:36:42.810 回答
-1

哦不......解决方案是删除我的 git repo 并创建一个新的。我不知道为什么，但是我的仓库搞砸了（我添加了新文件等等..），所以它没有提交所有数据。在chucknelson 的提示之后，我尝试锁定某个rails 版本，发现heroku 没有得到这个。

于 2013-08-18T12:02:16.783 回答