资产预编译中的导轨失败
将Rails 3.2.14，Ruby 2.0.0部署到heroku
git push heroku master
Counting objects: 15, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (9/9), done.
Writing objects: 100% (9/9), 895 bytes, done.
Total 9 (delta 7), reused 0 (delta 0)
-----> Ruby/Rails app detected
-----> Using Ruby version: ruby-2.0.0
-----> Installing dependencies using Bundler version 1.3.2
Running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin --deployment
Using rake (10.1.0)
Using i18n (0.6.5)
Using multi_json (1.8.0)
Using activesupport (3.2.14)
Using builder (3.0.4)
Using activemodel (3.2.14)
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 (1.2.3)
Using tilt (1.4.1)
Using sprockets (2.2.2)
Using actionpack (3.2.14)
Using mime-types (1.25)
Using polyglot (0.3.3)
Using treetop (1.4.15)
Using mail (2.5.4)
Using actionmailer (3.2.14)
Using arel (3.0.2)
Using tzinfo (0.3.37)
Using activerecord (3.2.14)
Using activeresource (3.2.14)
Using acts_as_list (0.1.4)
Using authlogic (3.3.0)
Using coffee-script-source (1.6.3)
Using execjs (2.0.2)
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 (3.2.14)
Using coffee-rails (3.2.2)
Using hpricot (0.8.5)
Using jquery-rails (3.0.4)
Using kgio (2.8.1)
Using netrc (0.7.7)
Using pg (0.17.0)
Using bundler (1.3.2)
Using rails (3.2.14)
Using rails_serve_static_assets (0.0.1)
Using rails_stdout_logging (0.0.3)
Using rails_12factor (0.0.2)
Using raindrops (0.12.0)
Using relax (0.0.7)
Using remit (2.0.1)
Using sass (3.2.11)
Using sass-rails (3.2.6)
Using uglifier (2.2.1)
Using unicorn (4.6.3)
Your bundle is complete! It was installed into ./vendor/bundle
Bundle completed (0.56s)
Cleaning up the bundler cache.
-----> Writing config/database.yml to read from DATABASE_URL
-----> Preparing app for Rails asset pipeline
Running: rake assets:precompile
DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/Rakefile:7)
Compiled jquery.js (4ms) (pid 677)
Compiled jquery_ujs.js (0ms) (pid 677)
Compiled common.js (0ms) (pid 677)
Compiled dashboard.js (0ms) (pid 677)
Compiled focus_first.js (0ms) (pid 677)
Compiled goals.js (0ms) (pid 677)
Compiled grade_book.js (0ms) (pid 677)
Compiled group_weights.js (0ms) (pid 677)
Compiled jquery.mustmatch.js (0ms) (pid 677)
Compiled marketing.js (0ms) (pid 677)
Compiled planning.js (0ms) (pid 677)
Compiled printout.js (0ms) (pid 677)
Compiled report_card.js (0ms) (pid 677)
Compiled welcome.js (50ms) (pid 677)
Compiled jjmenu.js (0ms) (pid 677)
Compiled jquery-1.7.1.min.js (1ms) (pid 677)
Compiled jquery-ui-1.9.2.all.min.js (2ms) (pid 677)
Compiled jquery.editinplace.js (0ms) (pid 677)
Compiled jquery.tools.1.2.7.min.js (0ms) (pid 677)
Compiled vendor.js (1ms) (pid 677)
Compiled coffee-script.js (3ms) (pid 677)
rake aborted!
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/coffee-rails-3.2.2/lib/rails/generators/coffee/assets/templates/javascript.js.coffee isn't in paths: /tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/app/assets/images, /tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/app/assets/javascripts, /tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/app/assets/stylesheets, /tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/assets/javascripts, /tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/assets/stylesheets, /tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/jquery-rails-3.0.4/vendor/assets/javascripts, /tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/coffee-rails-3.2.2/lib/assets/javascripts
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/asset_attributes.rb:42:in `logical_path'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:160:in `find_asset'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/index.rb:60:in `find_asset'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/processed_asset.rb:111:in `block in resolve_dependencies'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/processed_asset.rb:105:in `each'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/processed_asset.rb:105:in `resolve_dependencies'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/processed_asset.rb:97:in `build_required_assets'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/processed_asset.rb:16:in `initialize'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:249:in `new'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:249:in `block in build_asset'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:270:in `circular_call_protection'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:248:in `build_asset'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/index.rb:93:in `block in build_asset'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/caching.rb:19:in `cache_asset'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/index.rb:92:in `build_asset'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:169:in `find_asset'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/index.rb:60:in `find_asset'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/bundled_asset.rb:16:in `initialize'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:252:in `new'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:252:in `build_asset'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/index.rb:93:in `block in build_asset'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/caching.rb:19:in `cache_asset'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/index.rb:92:in `build_asset'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:169:in `find_asset'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/index.rb:60:in `find_asset'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/actionpack-3.2.14/lib/sprockets/static_compiler.rb:19:in `block in compile'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:219:in `block in each_logical_path'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:206:in `block (2 levels) in each_file'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:196:in `each'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:196:in `each_entry'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:204:in `block in each_file'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:203:in `each'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:203:in `each_file'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/sprockets-2.2.2/lib/sprockets/base.rb:217:in `each_logical_path'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/actionpack-3.2.14/lib/sprockets/static_compiler.rb:18:in `compile'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/actionpack-3.2.14/lib/sprockets/assets.rake:56:in `internal_precompile'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/actionpack-3.2.14/lib/sprockets/assets.rake:70:in `block (3 levels) in <top (required)>'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/actionpack-3.2.14/lib/sprockets/assets.rake:60:in `block (3 levels) in <top (required)>'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/actionpack-3.2.14/lib/sprockets/assets.rake:23:in `invoke_or_reboot_rake_task'
/tmp/build_f609f0ad-2ede-4c7f-99c1-136d38969400/vendor/bundle/ruby/2.0.0/gems/actionpack-3.2.14/lib/sprockets/assets.rake:29:in `block (2 levels) in <top (required)>'
Tasks: TOP => assets:precompile:primary
(See full trace by running task with --trace)
Precompiling assets failed, enabling runtime asset compilation
Please see this article for troubleshooting help:
http://devcenter.heroku.com/articles/rails31_heroku_cedar#troubleshooting
-----> DEPRECATIONS:
我的application.js：
//= require jquery
//= require jquery_ujs
//= require_tree ../../../vendor
//= require_tree .
application.css：
/*
*= require_self
*= require_tree ../../../vendor
*= require_tree .
*/
Gemfile.lock的：
GEM
remote: http://rubygems.org/
specs:
actionmailer (3.2.14)
actionpack (= 3.2.14)
mail (~> 2.5.4)
actionpack (3.2.14)
activemodel (= 3.2.14)
activesupport (= 3.2.14)
builder (~> 3.0.0)
erubis (~> 2.7.0)
journey (~> 1.0.4)
rack (~> 1.4.5)
rack-cache (~> 1.2)
rack-test (~> 0.6.1)
sprockets (~> 2.2.1)
activemodel (3.2.14)
activesupport (= 3.2.14)
builder (~> 3.0.0)
activerecord (3.2.14)
activemodel (= 3.2.14)
activesupport (= 3.2.14)
arel (~> 3.0.2)
tzinfo (~> 0.3.29)
activeresource (3.2.14)
activemodel (= 3.2.14)
activesupport (= 3.2.14)
activesupport (3.2.14)
i18n (~> 0.6, >= 0.6.4)
multi_json (~> 1.0)
acts_as_list (0.1.4)
arel (3.0.2)
authlogic (3.3.0)
activerecord (>= 3.2)
activesupport (>= 3.2)
builder (3.0.4)
coffee-rails (3.2.2)
coffee-script (>= 2.2.0)
railties (~> 3.2.0)
coffee-script (2.2.0)
coffee-script-source
execjs
coffee-script-source (1.6.3)
columnize (0.3.6)
debugger (1.6.2)
columnize (>= 0.3.1)
debugger-linecache (~> 1.2.0)
debugger-ruby_core_source (~> 1.2.3)
debugger-linecache (1.2.0)
debugger-ruby_core_source (1.2.3)
erubis (2.7.0)
execjs (2.0.2)
factory_girl (4.2.0)
activesupport (>= 3.0.0)
factory_girl_rails (4.2.1)
factory_girl (~> 4.2.0)
railties (>= 3.0.0)
hike (1.2.3)
hpricot (0.8.5)
i18n (0.6.5)
journey (1.0.4)
jquery-rails (3.0.4)
railties (>= 3.0, < 5.0)
thor (>= 0.14, < 2.0)
json (1.7.7)
kgio (2.8.1)
mail (2.5.4)
mime-types (~> 1.16)
treetop (~> 1.4.8)
mime-types (1.25)
multi_json (1.8.0)
netrc (0.7.7)
pg (0.17.0)
polyglot (0.3.3)
rack (1.4.5)
rack-cache (1.2)
rack (>= 0.4)
rack-ssl (1.3.3)
rack
rack-test (0.6.2)
rack (>= 1.0)
rails (3.2.14)
actionmailer (= 3.2.14)
actionpack (= 3.2.14)
activerecord (= 3.2.14)
activeresource (= 3.2.14)
activesupport (= 3.2.14)
bundler (~> 1.0)
railties (= 3.2.14)
rails_12factor (0.0.2)
rails_serve_static_assets
rails_stdout_logging
rails_serve_static_assets (0.0.1)
rails_stdout_logging (0.0.3)
railties (3.2.14)
actionpack (= 3.2.14)
activesupport (= 3.2.14)
rack-ssl (~> 1.3.2)
rake (>= 0.8.7)
rdoc (~> 3.4)
thor (>= 0.14.6, < 2.0)
raindrops (0.12.0)
rake (10.1.0)
rdoc (3.12.2)
json (~> 1.4)
relax (0.0.7)
hpricot (>= 0.6)
remit (2.0.1)
relax (~> 0.0.7)
sass (3.2.11)
sass-rails (3.2.6)
railties (~> 3.2.0)
sass (>= 3.1.10)
tilt (~> 1.3)
sprockets (2.2.2)
hike (~> 1.2)
multi_json (~> 1.0)
rack (~> 1.0)
tilt (~> 1.1, != 1.3.0)
thor (0.18.1)
tilt (1.4.1)
treetop (1.4.15)
polyglot
polyglot (>= 0.3.1)
tzinfo (0.3.37)
uglifier (2.2.1)
execjs (>= 0.3.0)
multi_json (~> 1.0, >= 1.0.2)
unicorn (4.6.3)
kgio (~> 2.6)
rack
raindrops (~> 0.7)
PLATFORMS
ruby
DEPENDENCIES
activesupport (~> 3.2)
acts_as_list (= 0.1.4)
authlogic (~> 3.2)
coffee-rails (~> 3.2.1)
debugger
factory_girl_rails
jquery-rails
json (= 1.7.7)
netrc
pg (~> 0.14)
rails (~> 3.2)
rails_12factor
rake
remit (= 2.0.1)
sass-rails (~> 3.2.3)
uglifier (>= 1.0.3)
unicorn
我能够运行rake资源：在本地进行预编译，没有错误，但是输出表明资源被编译了两次？
bundle exec rake assets:precompile
DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /Users/jeff/dev/scholaric/Rakefile:7)
/Users/jeff/.rvm/rubies/ruby-2.0.0-p247/bin/ruby /Users/jeff/.rvm/gems/ruby-2.0.0-p247@scholaric-2.0.0/bin/rake assets:precompile:all RAILS_ENV=production RAILS_GROUPS=assets
DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /Users/jeff/dev/scholaric/Rakefile:7)
Compiled jquery.js (2ms) (pid 15640)
Compiled jquery_ujs.js (0ms) (pid 15640)
Compiled common.js (0ms) (pid 15640)
Compiled dashboard.js (0ms) (pid 15640)
Compiled focus_first.js (0ms) (pid 15640)
Compiled goals.js (0ms) (pid 15640)
Compiled grade_book.js (0ms) (pid 15640)
Compiled group_weights.js (0ms) (pid 15640)
Compiled jquery.mustmatch.js (0ms) (pid 15640)
Compiled marketing.js (0ms) (pid 15640)
Compiled planning.js (0ms) (pid 15640)
Compiled printout.js (0ms) (pid 15640)
Compiled report_card.js (0ms) (pid 15640)
Compiled welcome.js (0ms) (pid 15640)
Compiled jjmenu.js (0ms) (pid 15640)
Compiled jquery-1.7.1.min.js (1ms) (pid 15640)
Compiled jquery-ui-1.9.2.all.min.js (2ms) (pid 15640)
Compiled jquery.editinplace.js (0ms) (pid 15640)
Compiled jquery.tools.1.2.7.min.js (0ms) (pid 15640)
Compiled vendor.js (1ms) (pid 15640)
Compiled application.js (90ms) (pid 15640)
Compiled 960.css (0ms) (pid 15640)
Compiled bootstrap.min.css (0ms) (pid 15640)
Compiled dateinput.css (0ms) (pid 15640)
Compiled jjmenu.css (0ms) (pid 15640)
Compiled overlay.css (0ms) (pid 15640)
Compiled tabs.css (0ms) (pid 15640)
Compiled ui-lightness/jquery-ui-1.8.1.custom.css (0ms) (pid 15640)
Compiled ui-lightness/jquery-ui-1.8.16.custom.css (0ms) (pid 15640)
Compiled dashboard.css (0ms) (pid 15640)
Compiled grade_book.css (0ms) (pid 15640)
Compiled group_weights.css (0ms) (pid 15640)
Compiled marketing.css (0ms) (pid 15640)
Compiled natural.css (0ms) (pid 15640)
Compiled planning.css (0ms) (pid 15640)
Compiled printout.css (0ms) (pid 15640)
Compiled report_card.css (0ms) (pid 15640)
Compiled reset.css (0ms) (pid 15640)
Compiled scholaric.css (0ms) (pid 15640)
Compiled text.css (0ms) (pid 15640)
Compiled welcome.css (0ms) (pid 15640)
Compiled application.css (81ms) (pid 15640)
DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /Users/jeff/dev/scholaric/Rakefile:7)
Compiled jquery.js (3ms) (pid 15640)
Compiled jquery_ujs.js (0ms) (pid 15640)
Compiled common.js (0ms) (pid 15640)
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几个我注意到的事情：
看到这个代码：
if defined?(Bundler)
# If you precompile assets before deploying to production, use this line
Bundler.require(*Rails.groups(:assets => %w(development test)))
# If you want your assets lazily compiled in production, use this line
# Bundler.require(:default, :assets, Rails.env)
end
任何想法，为什么这不会预编译Heroku？
Heroku的支持实际上不能确定为什么这是失败的。 相反，他们让我去
另外，不同的问题，但我不得不稍后解决，也许现在修复它会帮助？ -
他们说他们以前从来没有见过这个问题，所以你可能想和他们一起提出，所以它得到适当的关注。
我不确定，但我认为问题在于rails_12factor gem。
我认为这个问题可能是因为coffee-rails宝石没有正确加载。 由于这是一个Rails 3.2应用程序，因此您的Gemfile可能会列出assets组中的coffee-rails 。 在Rails 4中，他们删除了assets组，所以如果coffee-rails rails_12factor宝石属于assets组，并且rails_12factor gem认为它不是，那么这可能是问题所在。
此外，即使您没有编写任何Coffeescript，您包含的一些宝石可能需要Coffeescript。 事实上，他们期望的Coffeescript编译器宝石期望可能与正在包含的期望不同。
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