Ruby on rails 为什么我的Heroku pipeline review应用无法生成，错误为：ActiveSupport:：EncryptedFile:：MissingKeyError

我正在使用Heroku管道。我的暂存应用程序是我的审阅应用程序的父应用程序，因此环境变量相同

我的登台应用程序每次都会生成，没有问题。但是，我所有的评论应用程序都无法构建。问题似乎是review应用程序缺少加密密钥

我已经运行了

heroku config:set RAILS\u MASTER\u KEY=#

注:
-我正在使用Rails 5.2.3和凭据
-我的production.rb中有
config.read\u encrypted\u secrets=true
-我在我的凭证中设置了'secret\u key\u base'。yml

请参阅以下日志：

日志：

-----> Preparing app for Rails asset pipeline
       Running: rake assets:precompile
       rake aborted!
       ActiveSupport::EncryptedFile::MissingKeyError: Missing encryption key to decrypt file with. Ask your team for your master key and write it to /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/config/master.key or put it in the ENV['RAILS_MASTER_KEY'].
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/encrypted_file.rb:96:in `handle_missing_key'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/encrypted_file.rb:37:in `key'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/encrypted_file.rb:41:in `read'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/encrypted_configuration.rb:21:in `read'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/encrypted_configuration.rb:33:in `config'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/encrypted_configuration.rb:38:in `options'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/core_ext/module/delegation.rb:271:in `method_missing'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/config/environments/production.rb:102:in `block in <main>'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/railtie.rb:216:in `instance_eval'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/railtie.rb:216:in `configure'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/config/environments/production.rb:1:in `<main>'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `block in require'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:602:in `block (2 levels) in <class:Engine>'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:601:in `each'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:601:in `block in <class:Engine>'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:32:in `instance_exec'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:32:in `run'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:61:in `block in run_initializers'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:50:in `each'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:50:in `tsort_each_child'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:60:in `run_initializers'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:361:in `initialize!'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/config/environment.rb:5:in `<main>'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `block in require'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:337:in `require_environment!'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:520:in `block in run_tasks_blocks'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:62:in `block (2 levels) in define'
       /tmp/build_0ef8f846f0fdc1456a3e91ed8dc095e6/vendor/bundle/ruby/2.6.0/gems/rake-12.3.2/exe/rake:27:in `<top (required)>'
       Tasks: TOP => environment
       (See full trace by running task with --trace)
 !
 !     Precompiling assets failed.
 !
 !     Push rejected, failed to compile Ruby app.
 !     Push failed


我已经尝试解决这个问题好几个星期了，但我还没有弄明白。我是新手，所以如果我错过了一些明显的东西，我道歉

一种方法是将
RAILS\u MASTER\u KEY
添加到
你的登台应用程序。然后在你的评论应用程序中，你可以从
登台应用程序

通过执行

rake secret

在项目目录中

您可以使用以下命令在登台应用程序上设置变量

heroku config:set RAILS_MASTER_KEY=<KEY GENERATED BY rake secret> -a my-app-staging

这样，每个新创建的review应用程序都将从staging应用程序获取其
RAILS\u MASTER\u密钥

希望有帮助。
你能检查一下你的production.rb中是否有
config.read\u encrypted\u secrets=true
和你的secrets.yml
production:secret\u key\u base:
？我的production.rb中既有
config.read\u encrypted\u secrets=true
，我的凭证中也有
secret\u key\u base
。我会试试看将
credentials.yml
重命名为
secrets.yml
。另一种尝试是将
credentials.yml
重命名为
credentials.yml.enc
并设置
config.read\u encrypted\u secrets=false
谢谢您的帮助！我通过使用master.key文件中的key作为配置变量，而不是
rake secret
代码，解决了这个问题。我还将RAILS\u MASTER\u密钥添加到我的凭据中。完成这两项更改后，我按照您的建议更新了app.json，并成功构建了review应用程序。如果
rake secret
部分起作用，我会接受你的答案，但这不是我遵循的确切过程。
heroku config:set RAILS_MASTER_KEY=<KEY GENERATED BY rake secret> -a my-app-staging

"env": {
    "RAILS_MASTER_KEY": {
     "required": true
}