在heroku .css上部署rails 3.1不是预编译错误

Update

更新

I got this error because I had a public.css and public.js file that was not compiled with the rest of the .css and .js files. The solution was to add this line to the production.rb file

我犯了这个错误，因为我有一个公众。css和公众。未与.css和.js文件一起编译的js文件。解决方案是将这条线添加到生产中。rb文件

# Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
config.assets.precompile += %w( public.js public.css  )

As you see from the comment all files names application are already added. So, I just had to add the ones that was not called application.

从注释中可以看到，所有文件名称应用程序都已经添加。所以，我只需要添加那些不叫application的。

Hope it helps someone!

希望它能帮助一些人!

Original question

最初的问题

I have this gem file

我有这个宝石文件

gem 'rails', '3.1.0'

group :production do
  gem 'pg'
end
group :development, :test do
  gem 'sqlite3'
end

gem "heroku"
gem 'thin'
gem 'sass-rails', "  ~> 3.1.0"
gem 'coffee-rails', "~> 3.1.0"
gem 'tabulous'
gem 'json'
gem "paperclip", "~> 2.4"
gem "devise"
gem "redcarpet"

group :assets do

  gem 'uglifier'
end

gem 'jquery-rails'

gem "rspec-rails", :group => [:test, :development]
group :test do
end

when I deploy with "git push heroku master" I see this

当我使用“git push heroku master”部署时，我看到了这一点

Preparing app for Rails asset pipeline
       Running: rake assets:precompile
       mkdir -p /tmp/build_2m34y4hj01m4o/public/assets
       mkdir -p /tmp/build_2m34y4hj01m4o/public/assets
       mkdir -p /tmp/build_2m34y4hj01m4o/public/assets
       mkdir -p /tmp/build_2m34y4hj01m4o/public/assets/admin
       mkdir -p /tmp/build_2m34y4hj01m4o/public/assets/admin
-----> Rails plugin injection
       Injecting rails_log_stdout
       Injecting rails3_serve_static_assets
-----> Discovering process types
       Procfile declares types      -> (none)
       Default types for Ruby/Rails -> console, rake, web, worker
-----> Compiled slug size is 31.2MB
-----> Launching... done, v5
       http://maktaba.herokuapp.com deployed to Heroku

but in the heroku logs I get this ActionView::Template::Error. css isn't precompiled Strange.. I thougt it was looking at the deployment feedback

但是在heroku日志中，我得到了ActionView: Template: Error。css不是预编译奇怪. .我以为它是在看部署反馈

2011-11-23T22:59:48+00:00 app[web.1]: Rendered public/index.html.erb within layouts/first (0.7ms)
2011-11-23T22:59:48+00:00 app[web.1]: Completed 500 Internal Server Error in 30ms
2011-11-23T22:59:48+00:00 app[web.1]:
2011-11-23T22:59:48+00:00 app[web.1]: ActionView::Template::Error (public/public.css isn't precompiled):
2011-11-23T22:59:48+00:00 app[web.1]:     2: <html>
2011-11-23T22:59:48+00:00 app[web.1]:     3: <head>
2011-11-23T22:59:48+00:00 app[web.1]:     4:   <title>Maktaba</title>
2011-11-23T22:59:48+00:00 app[web.1]:     5:   <%= stylesheet_link_tag    "public/public" %>
2011-11-23T22:59:48+00:00 app[web.1]:     6:   <%= javascript_include_tag "public/public" %>
2011-11-23T22:59:48+00:00 app[web.1]:     7:   <%= csrf_meta_tags %>
2011-11-23T22:59:48+00:00 app[web.1]:     8:   <%= csrf_meta_tags %>
2011-11-23T22:59:48+00:00 app[web.1]:   app/views/public/index.html.erb:5:in `_app_views_public_index_html_erb___1726244208117637261_45234420'
2011-11-23T22:59:48+00:00 app[web.1]:   app/controllers/public_controller.rb:13:in `block (2 levels) in index'
2011-11-23T22:59:48+00:00 app[web.1]:
2011-11-23T22:59:48+00:00 app[web.1]:   app/controllers/public_controller.rb:12:in `index'

Can any of you see what I am doing wrong?

你们能看出我做错了什么吗?

2 个解决方案

#1

Run bundle exec rake assets:precompile on your local code
运行bundle exec rake资产:在本地代码上预编译。
Commit the changes and deploy to heroku
提交更改并部署到heroku

If this is your first time deploying your app to heroku, you may experience more errors after this is resolved. Let me know what happens.

如果这是您第一次将应用程序部署到heroku，那么在此之后您可能会遇到更多错误。告诉我发生了什么事。

#2

Actually, you need to run precompilation for your production environment:

实际上，您需要为您的生产环境运行预编译:

Run RAILS_ENV=production bundle exec rake assets:precompile on local
运行RAILS_ENV=生产bundle exec rake资产:在本地预编译
Commit and deploy to Heroku
提交并部署到Heroku

More broadly, the Heroku docs describe three options for asset compilation for Rails 3.1+ on Cedar:

更广泛地说，Heroku文档描述了Rails 3.1+对Cedar的资产编译的三种选择:

Compile locally (covered in this answer)
本地编译(在此答案中介绍)
Compile during slug compilation
编译期间蛞蝓编译
Compile during runtime
在运行时编译

#1

Run bundle exec rake assets:precompile on your local code
运行bundle exec rake资产:在本地代码上预编译。
Commit the changes and deploy to heroku
提交更改并部署到heroku