Question

当我在生产模式下开始服务时，我得到了这个页面：

"The page you were looking for doesn't exist. You may have mistyped the address or the page may have moved."

App在开发模式下正常工作。

这是我的日志：

I, [2013-04-22T11:27:17.618777 #15685]  INFO -- : Started GET "/" for 127.0.0.1 at 2013-04-22 11:27:17 +0400
F, [2013-04-22T11:27:17.620365 #15685] FATAL -- : 
ActionController::RoutingError (No route matches [GET] "/"):
  actionpack (4.0.0.beta1) lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
  actionpack (4.0.0.beta1) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.0.0.beta1) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.0.0.beta1) lib/rails/rack/logger.rb:21:in `block in call'
  activesupport (4.0.0.beta1) lib/active_support/tagged_logging.rb:67:in `block in tagged'
  activesupport (4.0.0.beta1) lib/active_support/tagged_logging.rb:25:in `tagged'
  activesupport (4.0.0.beta1) lib/active_support/tagged_logging.rb:67:in `tagged'
  railties (4.0.0.beta1) lib/rails/rack/logger.rb:21:in `call'
  actionpack (4.0.0.beta1) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.5.2) lib/rack/methodoverride.rb:21:in `call'
  rack (1.5.2) lib/rack/runtime.rb:17:in `call'
  activesupport (4.0.0.beta1) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
  actionpack (4.0.0.beta1) lib/action_dispatch/middleware/static.rb:64:in `call'
  railties (4.0.0.beta1) lib/rails/engine.rb:510:in `call'
  railties (4.0.0.beta1) lib/rails/application.rb:96:in `call'
  rack (1.5.2) lib/rack/lock.rb:17:in `call'
  rack (1.5.2) lib/rack/content_length.rb:14:in `call'
  rack (1.5.2) lib/rack/handler/webrick.rb:60:in `service'
  /home/u164/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
  /home/u164/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
  /home/u164/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread'

我的Gemfile：

ruby "1.9.3"
source 'https://rubygems.org'

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.0.0.beta1'

gem 'execjs'
gem 'therubyracer'

#gem 'sqlite3'
gem 'pg'

# Gems used only for assets and not required
# in production environments by default.
group :assets do
  gem 'sass-rails',   '~> 4.0.0.beta1'
  gem 'coffee-rails', '~> 4.0.0.beta1'

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

  gem 'uglifier', '>= 1.0.3'
end

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', '~> 1.0.1'

Answer 1

在部署到生产环境中的Rails 4.0.0中，您需要生成/创建一个索引页面，该页面应位于public / index.html中。

我已使用此修复程序在Amazon EC2（AWS）上成功部署。

例如：

$ rails generate controller welcome index

Rails 4.0：ActionController :: RoutingError

1 个答案: