rails：在 eclipse / aptana 中调试 rails 应用程序答案

【问题标题】：rails: debug rails application in eclipse / aptanarails：在 eclipse / aptana 中调试 rails 应用程序
【发布时间】：2013-12-11 17:36:40
【问题描述】：

我可以调试我的一个旧应用程序。但是当我创建一个新应用程序时。我尝试使用 eclipse/aptana 进行调试。调试器根本没有启动。

我的旧应用程序的 Gemfile

source 'http://rubygems.org'

gem 'rails', '4.0.0'

# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'

gem 'sqlite3'


# 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 'protected_attributes'
gem 'jquery-rails'
gem 'devise'
gem "less-rails"
gem "libv8" ,'3.16.14.3'
gem "therubyracer"
gem 'twitter-bootstrap-rails', "=2.2.6"
gem 'cancan'
gem 'rolify'
gem 'pusher'
gem 'pg'
gem 'public_activity'
gem 'rspec'
gem 'rspec-rails'
# To use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.0.0'

# 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'

我的新应用程序的 Gemfile

source 'https://rubygems.org'

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.0.0'

# Use sqlite3 as the database for Active Record
gem 'sqlite3'

# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.0'

# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'

# Use CoffeeScript for .js.coffee assets and views
gem 'coffee-rails', '~> 4.0.0'

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

# Use jquery as the JavaScript library
gem 'jquery-rails'

# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'

# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 1.2'

group :doc do
  # bundle exec rake doc:rails generates the API under doc/api.
  gem 'sdoc', require: false
end

# Use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.0.0'

# Use unicorn as the app server
# gem 'unicorn'

# Use Capistrano for deployment
# gem 'capistrano', group: :development

# Use debugger
# gem 'debugger', group: [:development, :test]

我可能遗漏了什么？

【问题讨论】：

非常广泛的问题。但是您可能更喜欢使用pry-debugger gem 而不是与eclipse / aptana 战斗。

标签： ruby-on-rails ruby debugging ruby-debug

【解决方案1】：

感谢这篇文章 Rails 4.0 project not starting through aptana studio 3

在应用程序的根目录中创建一个文件夹脚本，并将 bin 文件夹中的 rails 文件放到脚本文件夹中，然后它就可以工作了。您可能还需要更改 aptana 设置中的网络服务器选项。

我遇到了同样的问题，但是这个修复解决了它

【讨论】：