heroku assets.compile=true

I made a basic rails app with a simple pages controller with an index function and when I load the page I get:


ActionView::Template::Error (application.css isn't precompiled):
    2: <html>
    3: <head>
    4:   <title>Demo</title>
    5:   <%= stylesheet_link_tag    "application" %>
    6:   <%= javascript_include_tag "application" %>
    7:   <%= csrf_meta_tags %>
    8: </head>
  app/views/layouts/application.html.erb:5:in `_app_views_layouts_application_html_erb__43625033_88530400'


Gemfile


source 'http://rubygems.org'


gem 'rails', '3.1.0'


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


gem 'sqlite3'


gem 'execjs'
gem 'therubyracer'


# Gems used only for assets and not required
# in production environments by default.
group :assets do
  gem 'sass-rails', "  ~> 3.1.0"
  gem 'coffee-rails', "~> 3.1.0"
  gem 'uglifier'
end


gem 'jquery-rails'


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


# Deploy with Capistrano
# gem 'capistrano'


# To use debugger
# gem 'ruby-debug19', :require => 'ruby-debug'


group :test do
  # Pretty printed test output
  gem 'turn', :require => false
end


ruby-on-rails asset-pipeline
link|improve this question

edited Dec 21 '11 at 4:41
richardsun
923312

asked Sep 1 '11 at 19:43
Chris Muench
2,0911824


84% accept rate

1  

bundle exec rake assets:precompile seems to fix it, but why doesn't it just work? – Chris Muench Sep 1 '11 at 20:26
1  

I have the same problem in production, even after run bundle exec rake assets:precompile – Lucas Renan Sep 4 '11 at 22:03
feedback
7 Answers
active oldest votes
up vote 95 down vote accepted



By default Rails assumes that you have your files precompiled in the production environment, if you want use live compiling (compile your assets during runtime) in production you must set the config.assets.compile to true.


# config/environments/production.rb
...
config.assets.compile = true
...


You can use this option to fallback to Sprockets when you are using precompiled assets but there are any missing precompiled files.


If config.assets.compile option is set to false and there are missing precompiled files you will get an "AssetNoPrecompiledError" indicating the name of the missing file.

你可能感兴趣的:(heroku assets.compile=true)