a heroku error....

command line

~/Desktop/twitterjm$ git push heroku master
Counting objects: 10, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (7/7), done.
Writing objects: 100% (7/7), 725 bytes, done.
Total 7 (delta 5), reused 0 (delta 0)

-----> Heroku receiving push
-----> Ruby/Rails app detected
-----> Installing dependencies using Bundler version 1.1.rc.7
       Running: bundle install --without development:test --path vendor/bundle --binstubs bin/ --deployment
       Using rake (0.9.2.2)
       Using i18n (0.6.0)
       Using multi_json (1.1.0)
       Using activesupport (3.2.2)
       Using builder (3.0.0)
       Using activemodel (3.2.2)
       Using erubis (2.7.0)
       Using journey (1.0.3)
       Using rack (1.4.1)
       Using rack-cache (1.2)
       Using rack-test (0.6.1)
       Using hike (1.2.1)
       Using tilt (1.3.3)
       Using sprockets (2.1.2)
       Using actionpack (3.2.2)
       Using mime-types (1.17.2)
       Using polyglot (0.3.3)
       Using treetop (1.4.10)
       Using mail (2.4.1)
       Using actionmailer (3.2.2)
       Using arel (3.0.2)
       Using tzinfo (0.3.32)
       Using activerecord (3.2.2)
       Using activeresource (3.2.2)
       Using addressable (2.2.7)
       Using coffee-script-source (1.2.0)
       Using execjs (1.3.0)
       Using coffee-script (2.2.0)
       Using rack-ssl (1.3.2)
       Using json (1.6.5)
       Using rdoc (3.12)
       Using thor (0.14.6)
       Using railties (3.2.2)
       Using coffee-rails (3.2.2)
       Using multipart-post (1.1.5)
       Using faraday (0.7.6)
       Using jquery-rails (2.0.1)
       Using libv8 (3.3.10.4)
       Using bundler (1.1.rc.7)
       Using rails (3.2.2)
       Using sass (3.1.15)
       Using sass-rails (3.2.4)
       Using simple_oauth (0.1.5)
       Using therubyracer (0.9.10)
       Using twitter (2.1.0)
       Using uglifier (1.2.3)
       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
-----> 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 24.1MB
-----> Launching... done, v6
       http://quiet-summer-1855.herokuapp.com deployed to Heroku

To git@heroku.com:quiet-summer-1855.git
   046eecc..57e9c27  master -> master
juan@juan-laptop:~/Desktop/twitterjm$ heroku open
Opening http://quiet-summer-1855.herokuapp.com/

gistfile1.txt

http://quiet-summer-1855.herokuapp.com/...



We're sorry, but something went wrong.

heroku logs

$ heroku logs
2012-03-06T03:58:39+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/content_length.rb:14:in `call'
2012-03-06T03:58:39+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/rack/log_tailer.rb:14:in `call'
2012-03-06T03:58:39+00:00 heroku[router]: GET quiet-summer-1855.herokuapp.com/ dyno=web.1 queue=0 wait=0ms service=9ms status=500 bytes=643
2012-03-06T03:58:39+00:00 app[web.1]:   /usr/local/lib/ruby/1.9.1/webrick/httpserver.rb:111:in `service'
2012-03-06T03:58:39+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/handler/webrick.rb:59:in `service'
2012-03-06T03:58:39+00:00 app[web.1]:   /usr/local/lib/ruby/1.9.1/webrick/httpserver.rb:70:in `run'
2012-03-06T03:58:39+00:00 app[web.1]: 
2012-03-06T03:58:39+00:00 app[web.1]: cache: [GET /] miss
2012-03-06T03:58:39+00:00 app[web.1]:   /usr/local/lib/ruby/1.9.1/webrick/server.rb:183:in `block in start_thread'
2012-03-06T03:58:39+00:00 app[web.1]: 
2012-03-06T04:29:20+00:00 app[web.1]: 
2012-03-06T04:29:20+00:00 app[web.1]: 
2012-03-06T04:29:20+00:00 app[web.1]: Started GET "/" for 190.158.122.108 at 2012-03-06 04:29:20 +0000
2012-03-06T04:29:20+00:00 app[web.1]: ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished):
2012-03-06T04:29:20+00:00 app[web.1]: 
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:374:in `retrieve_connection'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:168:in `retrieve_connection'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/query_cache.rb:67:in `rescue in call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:142:in `connection'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/query_cache.rb:61:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:443:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:405:in `_run__55681184608569394__call__796762177322923679__callbacks'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:405:in `__run_callback'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:81:in `run_callbacks'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/callbacks.rb:27:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/rack/logger.rb:26:in `call_app'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/rack/logger.rb:16:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/methodoverride.rb:21:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/request_id.rb:22:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/runtime.rb:17:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/cache/strategy/local_cache.rb:72:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/lock.rb:15:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/static.rb:61:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:136:in `forward'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:245:in `fetch'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:185:in `lookup'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:66:in `call!'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:51:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/engine.rb:479:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/application.rb:220:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/content_length.rb:14:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/rack/log_tailer.rb:14:in `call'
2012-03-06T04:29:20+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/handler/webrick.rb:59:in `service'
2012-03-06T04:29:20+00:00 app[web.1]:   /usr/local/lib/ruby/1.9.1/w

2012-03-06T04:29:20+00:00 app[web.1]:   /usr/local/lib/ruby/1.9.1/webrick/httpserver.rb:111:in `service'
2012-03-06T04:29:20+00:00 app[web.1]: 
2012-03-06T04:29:20+00:00 app[web.1]:   /usr/local/lib/ruby/1.9.1/webrick/server.rb:183:in `block in start_thread'
2012-03-06T04:29:20+00:00 app[web.1]: 
2012-03-06T04:29:20+00:00 app[web.1]: cache: [GET /] miss
2012-03-06T04:29:20+00:00 heroku[router]: GET quiet-summer-1855.herokuapp.com/ dyno=web.1 queue=0 wait=0ms service=17ms status=500 bytes=643
2012-03-06T04:29:23+00:00 app[web.1]: 
2012-03-06T04:29:23+00:00 app[web.1]: 
2012-03-06T04:29:23+00:00 app[web.1]: Started GET "/" for 190.158.122.108 at 2012-03-06 04:29:23 +0000
2012-03-06T04:29:23+00:00 app[web.1]: 
2012-03-06T04:29:23+00:00 app[web.1]: ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished):
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:374:in `retrieve_connection'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:168:in `retrieve_connection'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:142:in `connection'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/query_cache.rb:67:in `rescue in call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/query_cache.rb:61:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:443:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:405:in `_run__55681184608569394__call__796762177322923679__callbacks'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:405:in `__run_callback'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/callbacks.rb:81:in `run_callbacks'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/callbacks.rb:27:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/rack/logger.rb:26:in `call_app'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/rack/logger.rb:16:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/request_id.rb:22:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/methodoverride.rb:21:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/runtime.rb:17:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.2/lib/active_support/cache/strategy/local_cache.rb:72:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/lock.rb:15:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.2/lib/action_dispatch/middleware/static.rb:61:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:136:in `forward'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:245:in `fetch'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:185:in `lookup'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:66:in `call!'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:51:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/engine.rb:479:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/application.rb:220:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/content_length.rb:14:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.2/lib/rails/rack/log_tailer.rb:14:in `call'
2012-03-06T04:29:23+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/handler/webrick.rb:59:in `service'
2012-03-06T04:29:23+00:00 app[web.1]:   /usr/local/lib/ruby/1.9.1/webrick/httpserver.rb:111:in `service'
2012-03-06T04:29:23+00:00 app[web.1]:   /usr/local/lib/ruby/1.9.1/webrick/httpserver.rb:70:in `run'
2012-03-06T04:29:23+00:00 app[web.1]:   /usr/local/lib/ruby/1.9.1/webrick/server.rb:183:in `block in start_thread'
2012-03-06T04:29:23+00:00 app[web.1]: 
2012-03-06T04:29:23+00:00 app[web.1]: 
2012-03-06T04:29:23+00:00 app[web.1]: cache: [GET /] miss
2012-03-06T04:29:23+00:00 heroku[router]: GET quiet-summer-1855.herokuapp.com/ dyno=web.1 queue=0 wait=0ms service=16ms status=500 bytes=643