当我成功将我的应用程序部署到heroku时，会收到错误“我们很遗憾。出了问题”。我是heroku的新手所以我不知道如何解决这个错误，因为它在我的本地计算机上工作正常。有任何修复此错误的建议吗？下面是我“heroku logs”时的日志
2012-07-17T17:55:06+00:00 heroku[slugc]: Slug compilation started
2012-07-17T17:55:57+00:00 heroku[api]: Add shared-database:5mb add-on by hamsyar
i22@gmail.com
2012-07-17T17:55:57+00:00 heroku[api]: Release v2 created by hamsyari22@gmail.co
m
2012-07-17T17:55:57+00:00 heroku[api]: Add RAILS_ENV, LANG, PATH, RACK_ENV, GEM_
PATH config by hamsyari22@gmail.com
2012-07-17T17:55:57+00:00 heroku[api]: Release v3 created by hamsyari22@gmail.co
m
2012-07-17T17:55:57+00:00 heroku[api]: Release v4 created by hamsyari22@gmail.co
m
2012-07-17T17:55:57+00:00 heroku[api]: Deploy 702bf2f by hamsyari22@gmail.com
2012-07-17T17:55:58+00:00 heroku[slugc]: Slug compilation finished
2012-07-17T17:56:00+00:00 heroku[web.1]: Starting process with command `bundle e
xec rails server -p 19506`
2012-07-17T17:56:03+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-st
yle plugins in vendor/plugins! Support for these plugins will be removed in Rail
s 4.0. Move them out and bundle them in your Gemfile, or fold them in to your ap
p as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes f
or 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/environment.rb:5)
2012-07-17T17:56:03+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-st
yle plugins in vendor/plugins! Support for these plugins will be removed in Rail
s 4.0. Move them out and bundle them in your Gemfile, or fold them in to your ap
p as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes f
or 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/environment.rb:5)
2012-07-17T17:56:06+00:00 app[web.1]: => Booting WEBrick
2012-07-17T17:56:06+00:00 app[web.1]: => Rails 3.2.6 application starting in pro
duction on http://0.0.0.0:19506
2012-07-17T17:56:06+00:00 app[web.1]: Connecting to database specified by DATABA
SE_URL
2012-07-17T17:56:06+00:00 app[web.1]: => Ctrl-C to shutdown server
2012-07-17T17:56:06+00:00 app[web.1]: => Call with -d to detach
2012-07-17T17:56:07+00:00 app[web.1]: [2012-07-17 17:56:07] INFO WEBrick 1.3.1
2012-07-17T17:56:07+00:00 app[web.1]: [2012-07-17 17:56:07] INFO ruby 1.9.2 (20
11-07-09) [x86_64-linux]
2012-07-17T17:56:07+00:00 app[web.1]: [2012-07-17 17:56:07] INFO WEBrick::HTTPS
erver#start: pid=2 port=19506
2012-07-17T17:56:08+00:00 heroku[web.1]: State changed from starting to up
2012-07-17T17:56:10+00:00 app[web.1]:
2012-07-17T17:56:10+00:00 app[web.1]:
2012-07-17T17:56:10+00:00 app[web.1]: Started GET "/" for 24.39.129.152 at 2012-
07-17 17:56:10 +0000
2012-07-17T17:56:10+00:00 app[web.1]: ActionController::RoutingError (No route m
atches [GET] "/"):
2012-07-17T17:56:10+00:00 app[web.1]:
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack
-3.2.6/lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack
-3.2.6/lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3
.2.6/lib/rails/rack/logger.rb:16:in `call'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3
.2.6/lib/rails/rack/logger.rb:26:in `call_app'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack
-3.2.6/lib/action_dispatch/middleware/request_id.rb:22:in `call'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.1
/lib/rack/methodoverride.rb:21:in `call'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/activesupp
ort-3.2.6/lib/active_support/cache/strategy/local_cache.rb:72:in `call'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.1
/lib/rack/lock.rb:15:in `call'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.1
/lib/rack/runtime.rb:17:in `call'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack
-3.2.6/lib/action_dispatch/middleware/static.rb:62:in `call'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache
-1.2/lib/rack/cache/context.rb:136:in `forward'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache
-1.2/lib/rack/cache/context.rb:66:in `call!'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache
-1.2/lib/rack/cache/context.rb:245:in `fetch'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3
.2.6/lib/rails/engine.rb:479:in `call'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache
-1.2/lib/rack/cache/context.rb:185:in `lookup'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache
-1.2/lib/rack/cache/context.rb:51:in `call'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3
.2.6/lib/rails/application.rb:220:in `call'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.1
/lib/rack/handler/webrick.rb:59:in `service'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.1
/lib/rack/content_length.rb:14:in `call'
2012-07-17T17:56:10+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3
.2.6/lib/rails/rack/log_tailer.rb:17:in `call'
2012-07-17T17:56:10+00:00 app[web.1]: /usr/local/lib/ruby/1.9.1/webrick/server
.rb:183:in `block in start_thread'
2012-07-17T17:56:10+00:00 app[web.1]: /usr/local/lib/ruby/1.9.1/webrick/httpse
rver.rb:70:in `run'
2012-07-17T17:56:10+00:00 app[web.1]: /usr/local/lib/ruby/1.9.1/webrick/httpse
rver.rb:111:in `service'
2012-07-17T17:56:10+00:00 app[web.1]:
2012-07-17T17:56:10+00:00 app[web.1]:
2012-07-17T17:56:10+00:00 heroku[router]: GET pure-beach-9932.herokuapp.com/ dyn
o=web.1 queue=0 wait=0ms service=256ms status=404 bytes=728
2012-07-17T17:56:10+00:00 heroku[rout
er]: GET pure-beach-9932.herokuapp.com/favicon.ico dyno=web.1 queue=0 wait=0ms s
ervice=10ms status=200 bytes=0
2012-07-17T17:56:21+00:00 app[web.1]:
2012-07-17T17:56:21+00:00 app[web.1]:
2012-07-17T17:56:21+00:00 app[web.1]: Started GET "/users" for 24.39.129.152 at
2012-07-17 17:56:21 +0000
2012-07-17T17:56:21+00:00 app[web.1]: Processing by UsersController#index as HTM
L
2012-07-17T17:56:21+00:00 app[web.1]: Rendered users/index.html.erb within lay
outs/application (124.0ms)
2012-07-17T17:56:21+00:00 app[web.1]: Completed 500 Internal Server Error in 175
ms
2012-07-17T17:56:21+00:00 app[web.1]:
2012-07-17T17:56:21+00:00 app[web.1]: ActionView::Template::Error (PG::Error: ER
ROR: relation "lists" does not exist
2012-07-17T17:56:21+00:00 app[web.1]: : SELECT a.attname, format_typ
e(a.atttypid, a.atttypmod), d.adsrc, a.attnotnull
2012-07-17T17:56:21+00:00 app[web.1]: FROM pg_attribute a LEFT JOI
N pg_attrdef d
2012-07-17T17:56:21+00:00 app[web.1]: ON a.attrelid = d.adrelid
AND a.attnum = d.adnum
2012-07-17T17:56:21+00:00 app[web.1]: WHERE a.attrelid = '"lists"':
:regclass
2012-07-17T17:56:21+00:00 app[web.1]: AND a.attnum > 0 AND NOT a.
attisdropped
2012-07-17T17:56:21+00:00 app[web.1]: ):
2012-07-17T17:56:21+00:00 app[web.1]: ORDER BY a.attnum
2012-07-17T17:56:21+00:00 app[web.1]: 24:
2012-07-17T17:56:21+00:00 app[web.1]: 25: <%
2012-07-17T17:56:21+00:00 app[web.1]: 26: @current_list = ""
2012-07-17T17:56:21+00:00 app[web.1]: 27: @lists = List.all
2012-07-17T17:56:21+00:00 app[web.1]: 29: <% @users.each do |user| %>
2012-07-17T17:56:21+00:00 app[web.1]: 28: %>
2012-07-17T17:56:21+00:00 app[web.1]: 30: <tr>
2012-07-17T17:56:21+00:00 app[web.1]:
2012-07-17T17:56:21+00:00 app[web.1]: app/views/users/index.html.erb:27:in `_a
pp_views_users_index_html_erb___375091412584077637_31682540'
2012-07-17T17:56:21+00:00 app[web.1]: app/controllers/users_controller.rb:8:in
`index'
2012-07-17T17:56:21+00:00 app[web.1]:
2012-07-17T17:56:21+00:00 heroku[router]: GET pure-beach-9932.herokuapp.com/user
s dyno=web.1 queue=0 wait=0ms service=226ms status=500 bytes=643
2012-07-17T17:56:21+00:00 heroku[router]: GET pure-beach-9932.herokuapp.com/favi
con.ico dyno=web.1 queue=0 wait=0ms service=6ms status=304 bytes=0