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知道可能导致以下错误的原因吗？自上次运行良好的更新以来，我在其中一个网页中进行了最简单的纯文本更改。我尝试查看的任何页面都会给我这个heroku logs：

2013-05-01T05:07:07.390621+00:00 app[web.1]: ActionView::Template::Error (File to import not found or unreadable: compass/css3/images.

我在做 a 时看到了这个错误git push heroku（顺便说一句，一切都在本地完美运行）：

-----> Removing .DS_Store files
-----> Ruby/Rails app detected
-----> WARNING: Removing `Gemfile.lock` because it was generated on Windows.
       Bundler will do a full resolve so native gems are handled properly.
       This may result in unexpected gem versions being used in your app.
-----> Installing dependencies using Bundler version 1.3.2
       Running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin
       Fetching gem metadata from http://rubygems.org/...........
       Fetching gem metadata from http://rubygems.org/..
       Resolving dependencies...
       Using rake (10.0.4)
       Using i18n (0.6.1)
       Using multi_json (1.7.2)
       Using activesupport (3.2.13)
       Using builder (3.0.4)
       Using activemodel (3.2.13)
       Using erubis (2.7.0)
       Using journey (1.0.4)
       Using rack (1.4.5)
       Using rack-cache (1.2)
       Using rack-test (0.6.2)
       Using hike (1.2.2)
       Using tilt (1.3.7)
       Using sprockets (2.2.2)
       Using actionpack (3.2.13)
       Using mime-types (1.23)
       Using polyglot (0.3.3)
       Using treetop (1.4.12)
       Using mail (2.5.3)
       Using actionmailer (3.2.13)
       Using arel (3.0.2)
       Using tzinfo (0.3.37)
       Using activerecord (3.2.13)
       Using activeresource (3.2.13)
       Using bcrypt-ruby (3.0.1)
       Using bundler (1.3.2)
       Using cancan (1.6.9)
       Using chunky_png (1.2.8)
       Using coffee-script-source (1.6.2)
       Using execjs (1.4.0)
       Using coffee-script (2.2.0)
       Using rack-ssl (1.3.3)
       Using json (1.7.7)
       Using rdoc (3.12.2)
       Using thor (0.18.1)
       Using railties (3.2.13)
       Using coffee-rails (3.2.2)
       Using fssm (0.2.10)
       Using sass (3.2.8)
       Using compass (0.12.2)
       Using compass-rails (1.0.3)
       Using orm_adapter (0.4.0)
       Using warden (1.2.1)
       Using devise (2.2.3)
       Using high_voltage (1.2.2)
       Using jquery-rails (2.2.1)
       Using jquery-rails-cdn (0.4.0)
       Using pg (0.15.1)
       Using rails (3.2.13)
       Using sass-rails (3.2.6)
       Using uglifier (2.0.1)
       Using zurb-foundation (4.1.5)
       Your bundle is complete! It was installed into ./vendor/bundle
       Cleaning up the bundler cache.
-----> Writing config/database.yml to read from DATABASE_URL
-----> Preparing app for Rails asset pipeline
       Running: rake assets:precompile
       rake aborted!
       File to import not found or unreadable: foundation/foundation-global.
       Load paths:
       Sass::Rails::Importer(/tmp/build_2ebj8sbzb7g2f/app/assets/stylesheets/foundation_and_overrides.scss)
       /tmp/build_2ebj8sbzb7g2f/app/assets/stylesheets
       /tmp/build_2ebj8sbzb7g2f/vendor/bundle/ruby/1.9.1/gems/compass-0.12.2/frameworks/blueprint/stylesheets
       /tmp/build_2ebj8sbzb7g2f/vendor/bundle/ruby/1.9.1/gems/compass-0.12.2/frameworks/compass/stylesheets
       Compass::SpriteImporter
       (in /tmp/build_2ebj8sbzb7g2f/app/assets/stylesheets/foundation_and_overrides.scss)
       /tmp/build_2ebj8sbzb7g2f/app/assets/stylesheets/foundation_and_overrides.scss:2
       /tmp/build_2ebj8sbzb7g2f/vendor/bundle/ruby/1.9.1/gems/sass-3.2.8/lib/sass/tree/import_node.rb:67:in `rescue in import'
       /tmp/build_2ebj8sbzb7g2f/vendor/bundle/ruby/1.9.1/gems/sass-3.2.8/lib/sass/tree/import_node.rb:45:in `import'

然后更多的是冗长的堆栈跟踪......

更新：似乎即使我尝试在本地预编译资产我也会收到错误：

new-host-6:myapp scott$ RAILS_ENV=production bundle exec rake assets:precompile
/Users/scott/.rvm/rubies/ruby-1.9.3-p194/bin/ruby /Users/scott/.rvm/gems/ruby-1.9.3-p194@myapp/bin/rake assets:precompile:all RAILS_ENV=production RAILS_GROUPS=assets
rake aborted!
File to import not found or unreadable: foundation/foundation-global.
Load paths:
  Sass::Rails::Importer(/Users/scott/Code/myapp/app/assets/stylesheets/foundation_and_overrides.scss)
  /Users/scott/Code/myapp/app/assets/stylesheets
  /Users/scott/.rvm/gems/ruby-1.9.3-p194@myapp/gems/compass-0.12.2/frameworks/blueprint/stylesheets
  /Users/scott/.rvm/gems/ruby-1.9.3-p194@myapp/gems/compass-0.12.2/frameworks/compass/stylesheets
  Compass::SpriteImporter
  (in /Users/scott/Code/myapp/app/assets/stylesheets/foundation_and_overrides.scss)
/Users/scott/Code/myapp/app/assets/stylesheets/foundation_and_overrides.scss:2
/Users/scott/.rvm/gems/ruby-1.9.3-p194@myapp/gems/sass-3.2.8/lib/sass/tree/import_node.rb:67:in `rescue in import'
/Users/scott/.rvm/gems/ruby-1.9.3-p194@myapp/gems/sass-3.2.8/lib/sass/tree/import_node.rb:45:in `import'
/Users/scott/.rvm/gems/ruby-1.9.3-p194@myapp/gems/sass-3.2.8/lib/sass/tree/import_node.rb:28:in `imported_file'
/Users/scott/.rvm/gems/ruby-1.9.3-p194@myapp/gems/sass-3.2.8/lib/sass/tree/import_node.rb:37:in `css_import?'

为什么foundation/foundation-global突然找不到或无法读取？

更新 2：看起来这只是Zurb Foundation 最新（v4.1.5）版本中的一个错误。“在最近的版本中，foundation/foundation-global 文件已重命名为 Foundation/variables。对于这可能造成的任何混乱，我们深表歉意。” 但是，如果我更改foundation-global为variables，页面加载但格式和 CSS 全部关闭:(。

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2 回答 2

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好的，一切正常。升级到 Foundation 的 v4.1.5 时（我认为这是在阅读 Foundation 的 GitHub 页面中的问题后从 v4.1.3 开始的），您必须删除文件@import "foundation/foundation-global";顶部的行foundation_and_overrides.scss。

这样做后我遇到各种布局/ CSS 问题的原因是因为我有一些依赖于 Foundation 的类和表单机制的 CSS。Foundation 4 有损坏的自定义表单（不幸的是仍然损坏），我使用自己的 CSS 解决了这些问题。v4.1.5 更改了 Foundation 用于自定义表单（如下拉菜单）的类和机制select。

于 2013-05-01T06:25:15.930 回答
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我认为问题在于 sass 文件：foundation_and_overrides.scss https://github.com/xoorath/TimeTracker/blob/master/app/assets/stylesheets/foundation_and_overrides.scss。首先，后缀不是资产管道形式http://guides.rubyonrails.org/asset_pipeline.html#how-to-use-the-asset-pipeline。此外，在该文件中，导入指的是丢失的文件。

花一些时间阅读输出日志，大多数时候我们在日志中找到问题的跟踪。

于 2013-05-01T05:35:19.903 回答