Ruby on rails 资产管道在Rails 3项目上不起作用

我正在建立一个遗留的Rails 3项目ruby 1.9.3

资产管道不工作

此时我有以下错误：

ActionView::Template::Error (application.css isn't precompiled):

这是我的development.rb文件：

MyProj::Application.configure do

  config.cache_classes = false

  # Log error messages when you accidentally call methods on nil.
  config.whiny_nils = true
  config.serve_static_assets = false

  # Show full error reports and disable caching
  config.consider_all_requests_local       = true
  config.action_controller.perform_caching = false

  # Print deprecation notices to the Rails logger
  config.active_support.deprecation = :log

  config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect'

  # Only use best-standards-support built into browsers
  config.action_dispatch.best_standards_support = :builtin

  # Raise exception on mass assignment protection for Active Record models
  config.active_record.mass_assignment_sanitizer = :strict

  # Do not compress assets
  config.assets.compress = false 
  config.assets.compile = false
  config.assets.debug = true
end

这是我的档案

source "http://rubygems.org"

#gem 'pg'
gem 'mysql2'
gem 'rails', '3.2.3'
gem "authlogic", "3.0.3"
gem 'carrierwave'
gem 'rmagick'
gem 'fog'
gem "will_paginate", "~> 3.0"
gem "friendly_id", "~> 3.2.1"
gem 'activemerchant'
gem 'delayed_job_active_record'
gem 'i18n', '0.6.0'
gem 'ajaxful_rating_jquery', :git => "git://github.com/lshemesh/ajaxful_rating_jquery.git"
#gem 'acts_as_state_machine'
gem 'dynamic_form'
gem 'heroku'
gem 'jquery-rails'
gem 'state_machine'
#gem 'bartt-ssl_requirement', :require => 'ssl_requirement'
gem 'faker', '0.3.1'
gem 'populator', '0.2.5'
gem 'execjs'
gem 'daemons'
gem 'rack-ssl-enforcer'
gem 'braintree'
gem 'flag_shih_tzu'
gem 'omniauth-facebook'
gem 'omniauth-google-oauth2'
gem 'honeypot-captcha'
gem 'famfamfam_flags_rails'
gem 'language_list'
gem 'simple_captcha2', require: 'simple_captcha'
gem 'haml'
gem 'haml-rails'

# group :development do
#   gem 'thin'
# end

group :production do
  gem 'unicorn'
end

group :development, :test do
  gem 'rspec-rails'
end

group :test do
  gem 'cucumber-rails', require: false
  gem 'database_cleaner'
  gem 'poltergeist'
  gem 'factory_girl'
  # gem 'autotest-rails'
  gem 'factis'
  gem 'email_spec'
end

group :assets do
  gem 'sass-rails'
  gem 'coffee-rails'
  gem 'uglifier'
end

我的申请表上有以下内容。rb

config.assets.enabled = true

# Add asset path to find our fonts
config.assets.paths << Rails.root.join("app", "assets", "fonts")
config.assets.paths << Rails.root.join("app", "assets", "javascripts")
config.assets.paths << Rails.root.join("app", "assets", "stylesheets")
config.assets.paths << Rails.root.join("app", "assets", "images")

有什么帮助吗？

---

谢谢

作为评论，该应用程序将在development environment=>Rails 3.2.3应用程序上启动，于上开始开发。您是从生产服务器下载的吗？您有.bundle和vendor/bundle文件夹吗？是的，我是从生产服务器下载的，没有vendor/bundle。我不知道是什么。bundle它们将是文件夹，如果运行ls-al，您会看到它们吗？我猜你会的。本质上，站点认为它是在生产环境中运行的。japed，那是什么.bundle文件？

/*
 *= require_self
 *= require_tree .
 *= require famfamfam-flags
*/