Rails 在 heroku 上 运行 rake db:migrate db:seed 时发布错误

Rails publify error when running rake db:migrate db:seed on heroku

当我 运行 在 heroku 上为我的 rails 发布博客 rails db:migrate db:seed rake db:migrate db:seed 时出现此错误

rake aborted!
ArgumentError: Missing required arguments: aws_access_key_id, aws_secret_access_key
/app/vendor/bundle/ruby/2.0.0/gems/fog-core-1.27.3/lib/fog/core/service.rb:244:in `validate_options'
/app/vendor/bundle/ruby/2.0.0/gems/fog-core-1.27.3/lib/fog/core/service.rb:268:in `handle_settings'
/app/vendor/bundle/ruby/2.0.0/gems/fog-core-1.27.3/lib/fog/core/service.rb:98:in `new'
/app/vendor/bundle/ruby/2.0.0/gems/fog-core-1.27.3/lib/fog/storage.rb:25:in `new'
/app/vendor/bundle/ruby/2.0.0/gems/carrierwave-0.10.0/lib/carrierwave/uploader/configuration.rb:83:in `eager_load_fog'
/app/vendor/bundle/ruby/2.0.0/gems/carrierwave-0.10.0/lib/carrierwave/uploader/configuration.rb:96:in `fog_credentials='
/app/config/initializers/carrierwave.rb:2:in `block in <top (required)>'
/app/vendor/bundle/ruby/2.0.0/gems/carrierwave-0.10.0/lib/carrierwave/uploader/configuration.rb:118:in `configure'
/app/vendor/bundle/ruby/2.0.0/gems/carrierwave-0.10.0/lib/carrierwave.rb:14:in `configure'
/app/config/initializers/carrierwave.rb:1:in `<top (required)>'
/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.9/lib/active_support/dependencies.rb:241:in `load'
/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.9/lib/active_support/dependencies.rb:241:in `block in load'
/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.9/lib/active_support/dependencies.rb:232:in `load_dependency'
/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.9/lib/active_support/dependencies.rb:241:in `load'
/app/vendor/bundle/ruby/2.0.0/gems/railties-4.1.9/lib/rails/engine.rb:648:in `block in load_config_initializer'
/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.9/lib/active_support/notifications.rb:161:in `instrument'
/app/vendor/bundle/ruby/2.0.0/gems/railties-4.1.9/lib/rails/engine.rb:647:in `load_config_initializer'
/app/vendor/bundle/ruby/2.0.0/gems/railties-4.1.9/lib/rails/engine.rb:612:in `block (2 levels) in <class:Engine>'
/app/vendor/bundle/ruby/2.0.0/gems/railties-4.1.9/lib/rails/engine.rb:611:in `each'
/app/vendor/bundle/ruby/2.0.0/gems/railties-4.1.9/lib/rails/engine.rb:611:in `block in <class:Engine>'
/app/vendor/bundle/ruby/2.0.0/gems/railties-4.1.9/lib/rails/initializable.rb:30:in `instance_exec'
/app/vendor/bundle/ruby/2.0.0/gems/railties-4.1.9/lib/rails/initializable.rb:30:in `run'
/app/vendor/bundle/ruby/2.0.0/gems/railties-4.1.9/lib/rails/initializable.rb:55:in `block in run_initializers'
/app/vendor/bundle/ruby/2.0.0/gems/railties-4.1.9/lib/rails/initializable.rb:44:in `each'
/app/vendor/bundle/ruby/2.0.0/gems/railties-4.1.9/lib/rails/initializable.rb:44:in `tsort_each_child'
/app/vendor/bundle/ruby/2.0.0/gems/railties-4.1.9/lib/rails/initializable.rb:54:in `run_initializers'
/app/vendor/bundle/ruby/2.0.0/gems/railties-4.1.9/lib/rails/application.rb:300:in `initialize!'
/app/config/environment.rb:5:in `<top (required)>'
/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.9/lib/active_support/dependencies.rb:247:in `require'
/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.9/lib/active_support/dependencies.rb:247:in `block in require'
/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.9/lib/active_support/dependencies.rb:232:in `load_dependency'
/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.9/lib/active_support/dependencies.rb:247:in `require'
/app/vendor/bundle/ruby/2.0.0/gems/railties-4.1.9/lib/rails/application.rb:276:in `require_environment!'
/app/vendor/bundle/ruby/2.0.0/gems/railties-4.1.9/lib/rails/application.rb:405:in `block in run_tasks_blocks'

我已经根据发布的 github 页面上的说明在 AWS 的终端中设置了这些参数 - https://github.com/publify/publify

我错过了什么?

运行 这些用于添加 AWS 凭证的命令:heroku config:set AWS_ACCESS_KEY_ID=PasteTheKeyInHereNoQuotesheroku config:set AWS_SECRET_ACCESS_KEY=PasteTheSecretKeyHereAlsoNoQuotes。然后,为了确认这些已设置,运行 heroku config 您应该会看到两者都已列出。最后,在终端中输入 运行 heroku run console 并输入 ENV['AWS_ACCESS_KEY_ID'] ,您应该会看到在上一步中添加的密钥的值。然后,重新运行 您的迁移。