我想使用byebug调试应用程序,但是尽管我已经将byebug放入代码中,但该应用程序从未停止过。这是我的Gemfile。

group :development, :test do
  # Call 'byebug' anywhere in the code to stop execution and get a debugger console

  gem 'byebug', '~> 5.0.0'

  # Access an IRB console on exception pages or by using <%= console %> in views
  gem 'web-console', '~> 2.0'

end

我将byebug放在我的一个 Controller 中。
def edit
  byebug
  present Ingredient::Update
end

我已经在development.rb中将所有请求都本地化了。我已经重启了几次服务器。
config.consider_all_requests_local       = true

这是示例堆栈跟踪,byebug仅打印第一条跟踪,然后应用继续执行下一行。
web_1 | [43, 52] in /recipe/app/controllers/ingredients_controller.rb
web_1 |    43:   def update
web_1 |    44:     run Ingredient::Update do |op|
web_1 |    45:       return redirect_to op.model
web_1 |    46:     end
web_1 |    47:     byebug
web_1 | => 48:     render action: :edit
web_1 |    49:   end
web_1 |    50:
web_1 |    51:   # DELETE /ingredients/1
web_1 |    52:   # DELETE /ingredients/1.json
web_1 | (byebug)   Rendered ingredients/edit.haml within layouts/application (264.1ms)
web_1 |   Rendered layouts/_navigation.haml (45.0ms)
web_1 | Completed 200 OK in 2827ms (Views: 2764.0ms | ActiveRecord: 3.9ms)
web_1 |
web_1 |
web_1 | Started GET "/assets/application.self-1ca8529ef221ef9dba25e835f258c4e62f2f49bce400273a67e63d7d73be28ba.css?body=1" for 192.168.59.3 at 2015-07-28 06:46:00 +0000

任何想法?
更新
我在Rails应用程序中使用docker-compose和docker。

最佳答案

当结合使用docker-composebyebug时,需要添加它才能使其正常工作。发现于this blog post

将此添加到docker-compose.yml

web:
  ...
  stdin_open: true
  tty: true

然后以取消授权模式运行docker-compose并使用docker附加到Web容器:
docker-compose up -d
docker attach myappname_web_1

关于ruby-on-rails - Rails Byebug并未停止应用程序,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/31669226/

10-08 23:08