大家好！：)我是新来的，所以请原谅我所犯的错误或我可能会问的一些愚蠢的问题。我也是编程新手，所以请耐心等待：)我学习RubyonRails，并尝试用Heroku让我的应用程序在网上运行。但无论我怎么努力，我都无法让它正常工作。
所以问题是：当我在网上查看我的应用程序时，我收到一条错误消息，上面写着：
"很抱歉，出了问题">
我在"theodinproject"网站上读到过这个问题，它与数据库迁移有关——据我所知。
我正在使用：PostgreSQL 9.4///Git 1.9.5-review20141217
不过，我不知道该怎么办。请帮帮我。
(我附上的代码不完整，但我希望你能找到其中的错误
remote: Warning. Error encountered while saving cache /tmp/build_7fe80551
4c65f55b3e7c6ffbf5a1e179/tmp/cache/sass/074cffc5affa5c84b781ae2423063506c85d58b1
/home.css.scssc: can't dump anonymous class #<Class:0x007f71296b1a38>
remote: DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/p
lugins! Support for these plugins will be removed in Rails 4.0. Move them out an
d 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_7fe805514c65f55b3e7c6ffbf5a1e179/Rakefile:7)
remote: DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/p
lugins! Support for these plugins will be removed in Rails 4.0. Move them out an
d 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_7fe805514c65f55b3e7c6ffbf5a1e179/Rakefile:7)
remote: Warning. Error encountered while saving cache /tmp/build_7fe80551
4c65f55b3e7c6ffbf5a1e179/tmp/cache/sass/074cffc5affa5c84b781ae2423063506c85d58b1
/home.css.scssc: can't dump anonymous class #<Class:0x007f3974848550>
remote: Asset precompilation completed (10.78s)
remote:
remote: ###### WARNING:
remote: Injecting plugin 'rails_log_stdout'
remote:
remote: ###### WARNING:
remote: Injecting plugin 'rails3_serve_static_assets'
remote:
remote: ###### WARNING:
remote: Add 'rails_12factor' gem to your Gemfile to skip plugin injection
remote:
remote: ###### WARNING:
remote: You have not declared a Ruby version in your Gemfile.
remote: To set your Ruby version add this line to your Gemfile:
remote: ruby '2.0.0'
remote: # See https://devcenter.heroku.com/articles/ruby-versions for mor
e information.
remote:
remote: ###### WARNING:
remote: Removing `Gemfile.lock` because it was generated on Windows.
remote: Bundler will do a full resolve so native gems are handled properl
y.
remote: This may result in unexpected gem versions being used in your app
.
remote: In rare occasions Bundler may not be able to resolve your depende
ncies at all.
remote: https://devcenter.heroku.com/articles/bundler-windows-gemfile
remote:
remote: ###### WARNING:
remote: No Procfile detected, using the default web server (webrick)
remote: https://devcenter.heroku.com/articles/ruby-default-web-server
remote:
remote: -----> Discovering process types
remote: Procfile declares types -> (none)
remote: Default types for Ruby -> console, rake, web, worker
remote:
remote: -----> Compressing... done, 26.1MB
remote: -----> Launching... done, v6
remote: https://peaceful-gorge-9214.herokuapp.com/ deployed to Heroku
remote:
remote: Verifying deploy... done.
To https://git.heroku.com/peaceful-gorge-9214.git
* [new branch] master -> master
Abel@ABEL-PC /c/Sites/myrubyblog (master)
$ heroku run rake db:migrate
Running `rake db:migrate` attached to terminal... up, run.1040
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 i
n your Gemfile, or fold them in to your app as lib/myplugin/* and config/initial
izers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonr
ails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required
)> at /app/Rakefile:7)
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 i
n your Gemfile, or fold them in to your app as lib/myplugin/* and config/initial
izers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonr
ails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required
)> at /app/Rakefile:7)
Abel@ABEL-PC /c/Sites/myrubyblog (master)
$ git push heroku master
Everything up-to-date
Abel@ABEL-PC /c/Sites/myrubyblog (master)
$ git push heroku master
Everything up-to-date
Abel@ABEL-PC /c/Sites/myrubyblog (master)
$ heroku create --stack cedar
! You've reached the limit of 5 apps for unverified accounts.
! Delete some apps or add a credit card to verify your account.
Abel@ABEL-PC /c/Sites/myrubyblog (master)
$ git push heroku master
Everything up-to-date
Abel@ABEL-PC /c/Sites/myrubyblog (master)
$ heroku logs -t
←[36m2015-04-22T06:12:48.946759+00:00 app[web.1]:←[0m 2: <html>
←[36m2015-04-22T06:12:48.946766+00:00 app[web.1]:←[0m 7: <%= csrf_meta_tag
s %>
←[36m2015-04-22T06:12:48.946755+00:00 app[web.1]:←[0m
←[36m2015-04-22T06:12:48.946768+00:00 app[web.1]:←[0m app/views/layouts/applic
ation.html.erb:5:in `_app_views_layouts_application_html_erb__456807460569566140
5_70045134083880'
←[36m2015-04-22T06:12:48.946767+00:00 app[web.1]:←[0m 8: </head>
←[36m2015-04-22T06:12:48.946769+00:00 app[web.1]:←[0m
←[36m2015-04-22T06:12:48.946758+00:00 app[web.1]:←[0m ActionView::Template::Erro
r (default.css isn't precompiled):
←[36m2015-04-22T06:12:48.946763+00:00 app[web.1]:←[0m 5: <%= stylesheet_li
nk_tag "default", :media => "all" %>
←[36m2015-04-22T06:12:48.935846+00:00 app[web.1]:←[0m Processing by HomeControll
er#index as HTML
←[36m2015-04-22T06:12:48.944757+00:00 app[web.1]:←[0m Completed 500 Internal Ser
ver Error in 8.7ms
←[36m2015-04-22T06:12:48.946771+00:00 app[web.1]:←[0m
←[33m2015-04-22T06:12:49.528519+00:00 heroku[router]:←[0m at=info method=GET pat
h="/favicon.ico" host=peaceful-gorge-9214.herokuapp.com request_id=f203763b-250a
-41c9-b525-a0ad82f88f91 fwd="193.6.168.41" dyno=web.1 connect=0ms service=11ms s
tatus=200 bytes=323
←[36m2015-04-22T07:16:53.352805+00:00 heroku[web.1]:←[0m Idling
←[36m2015-04-22T07:16:53.354125+00:00 heroku[web.1]:←[0m State changed from up t
o down
←[36m2015-04-22T07:16:56.808445+00:00 heroku[web.1]:←[0m Stopping all processes
with SIGTERM
←[36m2015-04-22T07:16:57.603395+00:00 app[web.1]:←[0m [2015-04-22 07:16:57] FATA
L SignalException: SIGTERM
←[36m2015-04-22T07:16:57.603403+00:00 app[web.1]:←[0m /app/vendor/ruby-2.0.0/l
ib/ruby/2.0.0/webrick/server.rb:32:in `start'
←[36m2015-04-22T07:16:57.603400+00:00 app[web.1]:←[0m /app/vendor/ruby-2.0.0/l
ib/ruby/2.0.0/webrick/server.rb:170:in `select'
←[36m2015-04-22T07:16:57.603405+00:00 app[web.1]:←[0m /app/vendor/ruby-2.0.0/l
ib/ruby/2.0.0/webrick/server.rb:160:in `start'
←[36m2015-04-22T07:16:57.603406+00:00 app[web.1]:←[0m /app/vendor/bundle/ruby/
2.0.0/gems/rack-1.4.5/lib/rack/handler/webrick.rb:13:in `run'
←[36m2015-04-22T07:16:57.603408+00:00 app[web.1]:←[0m /app/vendor/bundle/ruby/
2.0.0/gems/rack-1.4.5/lib/rack/server.rb:268:in `start'
←[36m2015-04-22T07:16:57.603410+00:00 app[web.1]:←[0m /app/vendor/bundle/ruby/
2.0.0/gems/railties-3.2.21/lib/rails/commands/server.rb:70:in `start'
←[36m2015-04-22T07:16:57.603412+00:00 app[web.1]:←[0m /app/vendor/bundle/ruby/
2.0.0/gems/railties-3.2.21/lib/rails/commands.rb:55:in `block in <top (required)
>'
←[36m2015-04-22T07:16:57.603413+00:00 app[web.1]:←[0m /app/vendor/bundle/ruby/
2.0.0/gems/railties-3.2.21/lib/rails/commands.rb:50:in `tap'
←[36m2015-04-22T07:16:57.603402+00:00 app[web.1]:←[0m /app/vendor/ruby-2.0.0/l
ib/ruby/2.0.0/webrick/server.rb:170:in `block in start'
←[36m2015-04-22T07:16:57.603414+00:00 app[web.1]:←[0m /app/vendor/bundle/ruby/
2.0.0/gems/railties-3.2.21/lib/rails/commands.rb:50:in `<top (required)>'
←[36m2015-04-22T07:16:57.603416+00:00 app[web.1]:←[0m script/rails:6:in `requi
re'
←[36m2015-04-22T07:16:57.603418+00:00 app[web.1]:←[0m script/rails:6:in `<main
>'
←[36m2015-04-22T07:16:57.603423+00:00 app[web.1]:←[0m [2015-04-22 07:16:57] INFO
going to shutdown ...
←[36m2015-04-22T07:16:57.603447+00:00 app[web.1]:←[0m [2015-04-22 07:16:57] INFO
WEBrick::HTTPServer#start done.
←[36m2015-04-22T07:16:57.603466+00:00 app[web.1]:←[0m Exiting
←[36m2015-04-22T07:16:58.823388+00:00 heroku[web.1]:←[0m Process exited with sta
tus 143
←[36m2015-04-22T14:22:04.595881+00:00 heroku[web.1]:←[0m Unidling
←[36m2015-04-22T14:22:04.596062+00:00 heroku[web.1]:←[0m State changed from down
to starting
←[36m2015-04-22T14:22:09.277085+00:00 heroku[web.1]:←[0m Starting process with c
ommand `bundle exec rails server -p 25616`
←[36m2015-04-22T14:22:13.426726+00:00 app[web.1]:←[0m DEPRECATION WARNING: You h
ave 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 th
em 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 /app/config/environm
ent.rb:5)
←[36m2015-04-22T14:22:13.426264+00:00 app[web.1]:←[0m DEPRECATION WARNING: You h
ave 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 th
em 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 /app/config/environm
ent.rb:5)
←[36m2015-04-22T14:22:14.192475+00:00 heroku[web.1]:←[0m State changed from star
ting to up
←[36m2015-04-22T14:22:14.128069+00:00 app[web.1]:←[0m [2015-04-22 14:22:14] INFO
WEBrick::HTTPServer#start: pid=3 port=25616
←[36m2015-04-22T14:22:14.127733+00:00 app[web.1]:←[0m [2015-04-22 14:22:14] INFO
WEBrick 1.3.1
←[36m2015-04-22T14:22:14.127750+00:00 app[web.1]:←[0m [2015-04-22 14:22:14] INFO
ruby 2.0.0 (2015-04-13) [x86_64-linux]
←[36m2015-04-22T14:22:16.671964+00:00 app[web.1]:←[0m => Booting WEBrick
←[36m2015-04-22T14:22:16.671977+00:00 app[web.1]:←[0m Started GET "/" for 193.6.
168.230 at 2015-04-22 14:22:16 +0000
←[36m2015-04-22T14:22:16.890280+00:00 app[web.1]:←[0m Connecting to database spe
cified by DATABASE_URL
←[36m2015-04-22T14:22:16.671971+00:00 app[web.1]:←[0m => Rails 3.2.21 applicatio
n starting in production on http://0.0.0.0:25616
←[36m2015-04-22T14:22:16.671973+00:00 app[web.1]:←[0m => Call with -d to detach
←[36m2015-04-22T14:22:16.671975+00:00 app[web.1]:←[0m => Ctrl-C to shutdown serv
er
←[33m2015-04-22T14:22:17.121875+00:00 heroku[router]:←[0m at=info method=GET pat
h="/" host=peaceful-gorge-9214.herokuapp.com request_id=27cc842d-97c4-41ee-bb1b-
c5414df2c851 fwd="193.6.168.230" dyno=web.1 connect=2ms service=467ms status=500
bytes=939
←[36m2015-04-22T14:22:17.114423+00:00 app[web.1]:←[0m Completed 500 Internal Ser
ver Error in 8.5ms
←[36m2015-04-22T14:22:17.105805+00:00 app[web.1]:←[0m Processing by HomeControll
er#index as HTML
←[36m2015-04-22T14:22:17.112211+00:00 app[web.1]:←[0m Rendered home/index.html
.erb within layouts/application (1.0ms)
←[36m2015-04-22T14:22:17.116354+00:00 app[web.1]:←[0m
←[36m2015-04-22T14:22:17.116358+00:00 app[web.1]:←[0m ActionView::Template::Erro
r (default.css isn't precompiled):
←[36m2015-04-22T14:22:17.116361+00:00 app[web.1]:←[0m 3: <head>
←[36m2015-04-22T14:22:17.116363+00:00 app[web.1]:←[0m 4: <title>Myrubyblog
</title>
←[36m2015-04-22T14:22:17.116360+00:00 app[web.1]:←[0m 2: <html>
←[36m2015-04-22T14:22:17.116366+00:00 app[web.1]:←[0m 6: <%= javascript_in
clude_tag "default" %>
←[36m2015-04-22T14:22:17.116364+00:00 app[web.1]:←[0m 5: <%= stylesheet_li
nk_tag "default", :media => "all" %>
←[36m2015-04-22T14:22:17.116367+00:00 app[web.1]:←[0m 7: <%= csrf_meta_tag
s %>
←[36m2015-04-22T14:22:17.116371+00:00 app[web.1]:←[0m app/views/layouts/applic
ation.html.erb:5:in `_app_views_layouts_application_html_erb__451241027198694938
9_70288888574320'
←[36m2015-04-22T14:22:17.116372+00:00 app[web.1]:←[0m
←[36m2015-04-22T14:22:17.116373+00:00 app[web.1]:←[0m
←[36m2015-04-22T14:22:17.116369+00:00 app[web.1]:←[0m 8: </head>
←[33m2015-04-22T14:25:48.363056+00:00 heroku[router]:←[0m at=info method=GET pat
h="/" host=peaceful-gorge-9214.herokuapp.com request_id=d1ad96f9-4292-4bf9-a1a3-
e5f3b0b0b8cc fwd="193.6.168.230" dyno=web.1 connect=10ms service=23ms status=500
bytes=939
←[36m2015-04-22T14:25:48.343740+00:00 app[web.1]:←[0m Processing by HomeControll
er#index as HTML
←[36m2015-04-22T14:25:48.345506+00:00 app[web.1]:←[0m Completed 500 Internal Ser
ver Error in 1.7ms
←[36m2015-04-22T14:25:48.344585+00:00 app[web.1]:←[0m Rendered home/index.html
.erb within layouts/application (0.1ms)
←[36m2015-04-22T14:25:48.347216+00:00 app[web.1]:←[0m ActionView::Template::Erro
r (default.css isn't precompiled):
←[36m2015-04-22T14:25:48.347220+00:00 app[web.1]:←[0m 3: <head>
←[36m2015-04-22T14:25:48.347224+00:00 app[web.1]:←[0m 5: <%= stylesheet_li
nk_tag "default", :media => "all" %>
←[36m2015-04-22T14:25:48.347213+00:00 app[web.1]:←[0m
←[36m2015-04-22T14:25:48.340679+00:00 app[web.1]:←[0m Started GET "/" for 193.6.
168.230 at 2015-04-22 14:25:48 +0000
←[36m2015-04-22T14:25:48.347221+00:00 app[web.1]:←[0m 4: <title>Myrubyblog
</title>
←[36m2015-04-22T14:25:48.347218+00:00 app[web.1]:←[0m 2: <html>
←[36m2015-04-22T14:25:48.347225+00:00 app[web.1]:←[0m 6: <%= javascript_in
clude_tag "default" %>
←[36m2015-04-22T14:25:48.347227+00:00 app[web.1]:←[0m 7: <%= csrf_meta_tag
s %>
←[36m2015-04-22T14:25:48.347228+00:00 app[web.1]:←[0m 8: </head>
←[36m2015-04-22T14:25:48.347230+00:00 app[web.1]:←[0m app/views/layouts/applic
ation.html.erb:5:in `_app_views_layouts_application_html_erb__451241027198694938
9_70288888574320'
←[36m2015-04-22T14:25:48.347232+00:00 app[web.1]:←[0m
←[36m2015-04-22T14:25:48.347233+00:00 app[web.1]:←[0m
←[33m2015-04-22T14:25:49.604725+00:00 heroku[router]:←[0m at=info method=GET pat
h="/favicon.ico" host=peaceful-gorge-9214.herokuapp.com request_id=58ce9665-d914
-4f4b-a0d5-1330b6d13f95 fwd="193.6.168.230" dyno=web.1 connect=13ms service=124m
s status=304 bytes=153
←[36m2015-04-22T15:29:04.803632+00:00 heroku[web.1]:←[0m Idling
←[36m2015-04-22T15:29:04.804237+00:00 heroku[web.1]:←[0m State changed from up t
o down
←[36m2015-04-22T15:29:07.878185+00:00 heroku[web.1]:←[0m Stopping all processes
with SIGTERM
←[36m2015-04-22T15:29:08.617094+00:00 app[web.1]:←[0m /app/vendor/ruby-2.0.0/l
ib/ruby/2.0.0/webrick/server.rb:170:in `select'
←[36m2015-04-22T15:29:08.617110+00:00 app[web.1]:←[0m /app/vendor/bundle/ruby/
2.0.0/gems/railties-3.2.21/lib/rails/commands.rb:50:in `<top (required)>'
←[36m2015-04-22T15:29:08.617112+00:00 app[web.1]:←[0m script/rails:6:in `requi
re'
←[36m2015-04-22T15:29:08.617113+00:00 app[web.1]:←[0m script/rails:6:in `<main
>'
←[36m2015-04-22T15:29:08.617107+00:00 app[web.1]:←[0m /app/vendor/bundle/ruby/
2.0.0/gems/railties-3.2.21/lib/rails/commands.rb:55:in `block in <top (required)
>'
←[36m2015-04-22T15:29:08.617098+00:00 app[web.1]:←[0m /app/vendor/ruby-2.0.0/l
ib/ruby/2.0.0/webrick/server.rb:32:in `start'
←[36m2015-04-22T15:29:08.617202+00:00 app[web.1]:←[0m [2015-04-22 15:29:08] INFO
going to shutdown ...
←[36m2015-04-22T15:29:08.617297+00:00 app[web.1]:←[0m [2015-04-22 15:29:08] INFO
WEBrick::HTTPServer#start done.
←[36m2015-04-22T15:29:08.617376+00:00 app[web.1]:←[0m Exiting
←[36m2015-04-22T15:29:08.617101+00:00 app[web.1]:←[0m /app/vendor/bundle/ruby/
2.0.0/gems/rack-1.4.5/lib/rack/handler/webrick.rb:13:in `run'
←[36m2015-04-22T15:29:08.617108+00:00 app[web.1]:←[0m /app/vendor/bundle/ruby/
2.0.0/gems/railties-3.2.21/lib/rails/commands.rb:50:in `tap'
←[36m2015-04-22T15:29:08.617099+00:00 app[web.1]:←[0m /app/vendor/ruby-2.0.0/l
ib/ruby/2.0.0/webrick/server.rb:160:in `start'
←[36m2015-04-22T15:29:08.617103+00:00 app[web.1]:←[0m /app/vendor/bundle/ruby/
2.0.0/gems/rack-1.4.5/lib/rack/server.rb:268:in `start'
←[36m2015-04-22T15:29:08.617105+00:00 app[web.1]:←[0m /app/vendor/bundle/ruby/
2.0.0/gems/railties-3.2.21/lib/rails/commands/server.rb:70:in `start'
←[36m2015-04-22T15:29:08.617096+00:00 app[web.1]:←[0m /app/vendor/ruby-2.0.0/l
ib/ruby/2.0.0/webrick/server.rb:170:in `block in start'
←[36m2015-04-22T15:29:08.617089+00:00 app[web.1]:←[0m [2015-04-22 15:29:08] FATA
L SignalException: SIGTERM
←[36m2015-04-22T15:29:09.777442+00:00 heroku[web.1]:←[0m Process exited with sta
tus 143
在这里，你可以在Heroku上找到我的应用程序的构建日志：
-----> Ruby app detected
-----> Compiling Ruby/Rails
-----> Using Ruby version: ruby-2.0.0
###### 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.
In rare occasions Bundler may not be able to resolve your dependencies at all.
https://devcenter.heroku.com/articles/bundler-windows-gemfile
-----> Installing dependencies using 1.7.12
Running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin -j4
Fetching gem metadata from https://rubygems.org/............
Resolving dependencies...
Using rake 10.4.2
Using i18n 0.7.0
Using builder 3.0.4
Using erubis 2.7.0
Using multi_json 1.11.0
Using journey 1.0.4
Using rack 1.4.5
Using hike 1.2.3
Using tilt 1.4.1
Using mime-types 1.25.1
Using polyglot 0.3.5
Using arel 3.0.3
Using tzinfo 0.3.43
Using bundler 1.7.12
Using coffee-script-source 1.9.1.1
Using execjs 2.5.2
Using json 1.8.2
Using thor 0.19.1
Using pg 0.18.1
Using sass 3.4.13
Using rack-cache 1.2
Using rack-test 0.6.3
Using rack-ssl 1.3.4
Using treetop 1.4.15
Using activesupport 3.2.21
Using sprockets 2.2.3
Using rdoc 3.12.2
Using mail 2.5.4
Using activemodel 3.2.21
Using activerecord 3.2.21
Using activeresource 3.2.21
Using actionpack 3.2.21
Using actionmailer 3.2.21
Using railties 3.2.21
Using rails 3.2.21
Using sass-rails 3.2.6
Using jquery-rails 3.1.2
Using coffee-script 2.4.1
Using coffee-rails 3.2.2
Using uglifier 2.7.1
Your bundle is complete!
Gems in the groups development and test were not installed.
It was installed into ./vendor/bundle
Bundle completed (27.09s)
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_62b0729b72e189f39d2719f5a6a39ffb/Rakefile:7)
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_62b0729b72e189f39d2719f5a6a39ffb/Rakefile:7)
Warning. Error encountered while saving cache /tmp/build_62b0729b72e189f39d2719f5a6a39ffb/tmp/cache/sass/fa3b46a24cd2ed44f3a4308a38aea27e493d00ff/home.css.scssc: can't dump anonymous class #<Class:0x007f2f15396c28>
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_62b0729b72e189f39d2719f5a6a39ffb/Rakefile:7)
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_62b0729b72e189f39d2719f5a6a39ffb/Rakefile:7)
Warning. Error encountered while saving cache /tmp/build_62b0729b72e189f39d2719f5a6a39ffb/tmp/cache/sass/fa3b46a24cd2ed44f3a4308a38aea27e493d00ff/home.css.scssc: can't dump anonymous class #<Class:0x007f0e74274668>
Asset precompilation completed (15.30s)
###### WARNING:
Injecting plugin 'rails_log_stdout'
###### WARNING:
Injecting plugin 'rails3_serve_static_assets'
###### WARNING:
Add 'rails_12factor' gem to your Gemfile to skip plugin injection
###### WARNING:
You have not declared a Ruby version in your Gemfile.
To set your Ruby version add this line to your Gemfile:
ruby '2.0.0'
# See https://devcenter.heroku.com/articles/ruby-versions for more information.
###### 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.
In rare occasions Bundler may not be able to resolve your dependencies at all.
https://devcenter.heroku.com/articles/bundler-windows-gemfile
###### WARNING:
No Procfile detected, using the default web server (webrick)
https://devcenter.heroku.com/articles/ruby-default-web-server
-----> Discovering process types
Procfile declares types -> (none)
Default types for Ruby -> console, rake, web, worker
-----> Compressing... done, 26.2MB
-----> Launching... done, v7
https://peaceful-gorge-9214.herokuapp.com/ deployed to Heroku
提前感谢您的帮助。
我已经查看了这些讨论：
Heroku-"；我们'；We’对不起，出了点问题；
Rails 2.3风格的插件和弃用警告在Heroku 中运行任务
http://www.theodinproject.com/ruby-on-rails/deployment
我认为您的迁移实际上没有运行。在Running rake db:migrate attached to terminal... up, run.1040和那些折旧警告之后，运行heroku run rake db:migrate应该会有一些输出。
检查数据库架构以验证迁移是否在数据库上运行。用run heroku pg:psql打开Postgres控制台，然后用d tablename检查您的模式。我还会检查您的数据库配置文件(config/database.yml)，以确保为postgres正确设置了生产数据库。