rails不再生成脚本/服务器

Question

刚刚购买了一台新的Macbook Pro并尝试逐步学习本教程:http: //developer.apple.com/tools/rubyonrails.html

第一个区别是现在我需要运行:rails new expenses --database = mysql使用mysql生成一个项目,然后除了脚本文件夹下的"rails"之外别无其他.在较旧的Mac上,我得到了服务器,生成了一些脚本下的其他文件.这是因为新版本的rails改变了做事方式吗？或者我做错了什么？

有人可以指出一个新教程或帮我解决问题吗？这是剩余的运行轨道新费用,它没有给出任何错误指示.

谢谢

 $ sudo rails new expenses --database=mysql
  create  
  create  README
  create  Rakefile
  create  config.ru
  create  .gitignore
  create  Gemfile
  create  app
  create  app/controllers/application_controller.rb
  create  app/helpers/application_helper.rb
  create  app/mailers
  create  app/models
  create  app/views/layouts/application.html.erb
  create  config
  create  config/routes.rb
  create  config/application.rb
  create  config/environment.rb
  create  config/environments
  create  config/environments/development.rb
  create  config/environments/production.rb
  create  config/environments/test.rb
  create  config/initializers
  create  config/initializers/backtrace_silencers.rb
  create  config/initializers/inflections.rb
  create  config/initializers/mime_types.rb
  create  config/initializers/secret_token.rb
  create  config/initializers/session_store.rb
  create  config/locales
  create  config/locales/en.yml
  create  config/boot.rb
  create  config/database.yml
  create  db
  create  db/seeds.rb
  create  doc
  create  doc/README_FOR_APP
  create  lib
  create  lib/tasks
  create  lib/tasks/.gitkeep
  create  log
  create  log/server.log
  create  log/production.log
  create  log/development.log
  create  log/test.log
  create  public
  create  public/404.html
  create  public/422.html
  create  public/500.html
  create  public/favicon.ico
  create  public/index.html
  create  public/robots.txt
  create  public/images
  create  public/images/rails.png
  create  public/stylesheets
  create  public/stylesheets/.gitkeep
  create  public/javascripts
  create  public/javascripts/application.js
  create  public/javascripts/controls.js
  create  public/javascripts/dragdrop.js
  create  public/javascripts/effects.js
  create  public/javascripts/prototype.js
  create  public/javascripts/rails.js
  create  script
  create  script/rails
  create  test
  create  test/fixtures
  create  test/functional
  create  test/integration
  create  test/performance/browsing_test.rb
  create  test/test_helper.rb
  create  test/unit
  create  tmp
  create  tmp/sessions
  create  tmp/sockets
  create  tmp/cache
  create  tmp/pids
  create  vendor/plugins
  create  vendor/plugins/.gitkeep

Answer 1

在Rails 3中,此行为已更改.

您需要运行rails s以运行rails服务器.

Answer 2

哇,教程已经过时了.它正在关注Rails 1.0.

我建议完全遵循另一个指南,因为很多可能已经改变

有很多东西要看

Ruby on Rails教程 - 一本完整的在线书籍

导轨指南 - 一般指南

Railscasts - 各种主题的屏幕演员