我的rails应用程序在我的mac上以开发模式运行。当我尝试编译成heroku时,我在命令行上出现错误
Cleaning up the bundler cache.
Removing bundler (1.3.2)
-----> Writing config/database.yml to read from DATABASE_URL
-----> Preparing app for Rails asset pipeline
Running: rake assets:precompile
rake aborted!
undefined method `[]' for nil:NilClass
/tmp/build_9afd2a8f-0be9-427c-82f9-5431cf3a30fc/config/initializers/devise.rb:234:in `block in <top (required)>'
/tmp/build_9afd2a8f-0be9-427c-82f9-5431cf3a30fc/vendor/bundle/ruby/2.0.0/gems/devise-3.1.2/lib/devise.rb:276:in `setup'
/
/tmp/build_9afd2a8f-0be9-427c-82f9-5431cf3a30fc/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0.rc1/lib/rails/engine.rb:609:in `bl
/tmp/build_9afd2a8f-0be9-427c-82f9-5431cf3a30fc/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0.rc1/lib/rails/application.rb:214:in `initialize!'
/tmp/build_9afd2a8f-0be9-427c-82f9-5431cf3a30fc/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0.rc1/lib/rails/railtie/configurable.rb:30:in `method_missing'
/tmp/build_9afd2a8f-0be9-427c-82f9-5431cf3a30fc/config/environment.rb:5:in `<top (required)>'
/tmp/build_9afd2a8f-0be9-427c-82f9-5431cf3a30fc/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0.rc1/lib/active_support/dependencies.rb:228:in `require'
/tmp/build_9afd2a8f-0be9-427c-82f9-5431cf3a30fc/vendor/bundle/ruby/2.0.0/gems/activesupport-
Tasks: TOP => environment
(See full trace by running task with --trace)
!
! Precompiling assets failed.
!
! Push rejected, failed to compile Ruby app
检查了我的devise.rb 我添加的唯一一行是
config.omniauth :facebook, FACEBOOK_CONFIG['facebook_api_key'], FACEBOOK_CONFIG['facebook_api_secret'], scope: "email, publish_actions"
and this is my gemfile - as you can see i have the production and development information included
group :development, :test do
gem 'sqlite3'
end
group :production do
gem 'pg'
gem 'rails_12factor'
end
建议设计230-238
# ==> OmniAuth
# Add a new OmniAuth provider. Check the wiki for more information on setting
# up on your models and hooks.
config.omniauth :facebook, FACEBOOK_CONFIG['facebook_api_key'], FACEBOOK_CONFIG['facebook_api_secret'], scope: "email, publish_actions"
# ==> Warden configuration
# If you want to use other strategies, that are not supported by Devise, or
# change the failure app, you can configure them inside the config.warden block.
答案 0 :(得分:0)
你可能想停止使用这个magick FACEBOOK_CONFIG
变量并开始使用heroku的环境变量
config.omniauth :facebook, ENV['FACEBOOK_API_KEY'], ENV['FACEBOOK_API_SECRET'], scope: "email, publish_actions"
让这个ENV更容易开发,请检查: https://github.com/bkeepers/dotenv 要么 https://github.com/laserlemon/figaro
答案 1 :(得分:0)
显然,您尝试使用的FACEBOOK_CONFIG
是nil
。
首先,你必须设置两个environment variables in your Heroku account:
$ heroku config:set FACEBOOK_API_KEY=your-key-here
$ heroku config:set FACEBOOK_API_SECRET=your-secret-here
然后验证这些设置是否正确:
$ heroku config:get FACEBOOK_API_KEY
$ heroku config:get FACEBOOK_API_SECRET
最后更新device.rb
文件,如下所示:
config.omniauth :facebook, ENV['FACEBOOK_API_KEY'], ENV['FACEBOOK_API_SECRET'], scope: "email, publish_actions"
现在应该好好去。
答案 2 :(得分:0)
看起来问题出现在Devise身上。 错误说
undefined method `[]' for nil:NilClass
如果你看下一行它就是来自。
config/initializers/devise.rb:234
因此错误发生在config / initializers / devise.rb的第234行。
在Mac上运行以下命令。
bundle exec rake assets:precompile
如果您没有收到相同的错误,那么您就知道这是您的生产环境的问题。
你可以添加你在线路config / initializers / devise.rb上的内容:234
答案 3 :(得分:0)
只需使用相同的生产信息更新您的facebook.yml文件即可。我想你只有发展。
/config/facebook.yml
development:
facebook_api_key: copy_from_here
facebook_api_secret: copy_2_from_here
production:
facebook_api_key: paste_to_here
facebook_api_secret: paste_2_here