Ruby on Rails application could not be started

These are the possible causes:
  • There may be a syntax error in the application's code. Please check for such errors and fix them.
  • A required library may not installed. Please install all libraries that this application requires.
  • The application may not be properly configured. Please check whether all configuration files are written correctly, fix any incorrect configurations, and restart this application.
  • A service that the application relies on (such as the database server or the Ferret search engine server) may not have been started. Please start that service.
Further information about the error may have been written to the application's log file. Please check it in order to analyse the problem.
Error message:
FATAL: could not access status of transaction 0 DETAIL: could not write to file "pg_subtrans/0158" at offset 73728: No space left on device (PGError)
Exception class:
Passenger::UnknownError
Application root:
/home/deploy/apps/gooddogsa/releases/20080925015248
Backtrace:
# File Line Location
0 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb 713 in `connect'
1 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb 713 in `connect'
2 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb 237 in `initialize'
3 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb 23 in `new'
4 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb 23 in `postgresql_connection'
5 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb 291 in `send'
6 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb 291 in `connection='
7 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb 259 in `retrieve_connection'
8 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb 78 in `connection'
9 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/active_record/base.rb 1063 in `table_exists?'
10 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/active_record/base.rb 1153 in `inspect'
11 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/core_ext/symbol.rb 11 in `__send__'
12 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/core_ext/symbol.rb 11 in `to_proc'
13 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 426 in `collect'
14 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 426 in `log_call'
15 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 222 in `load_missing_constant'
16 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 469 in `const_missing'
17 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/app/models/page.rb 31
18 /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb 27 in `gem_original_require'
19 /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb 27 in `require'
20 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 496 in `require'
21 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 342 in `new_constants_in'
22 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 496 in `require'
23 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 104 in `require_or_load'
24 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 248 in `load_missing_constant'
25 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 453 in `const_missing'
26 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 465 in `const_missing'
27 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 260 in `load_missing_constant'
28 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 469 in `const_missing'
29 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/app/models/user_action_observer.rb 2
30 /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb 27 in `gem_original_require'
31 /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb 27 in `require'
32 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 496 in `require'
33 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 342 in `new_constants_in'
34 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 496 in `require'
35 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 104 in `require_or_load'
36 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 248 in `load_missing_constant'
37 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 453 in `const_missing'
38 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb 465 in `const_missing'
39 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/inflector.rb 257 in `constantize'
40 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/core_ext/string/inflections.rb 148 in `constantize'
41 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/active_record/observer.rb 38 in `instantiate_observers'
42 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/active_record/observer.rb 36 in `each'
43 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/activerecord/lib/active_record/observer.rb 36 in `instantiate_observers'
44 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/railties/lib/initializer.rb 216 in `load_observers'
45 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/railties/lib/initializer.rb 108 in `process'
46 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/railties/lib/initializer.rb 49 in `send'
47 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/vendor/rails/railties/lib/initializer.rb 49 in `run'
48 /home/deploy/apps/gooddogsa/releases/20080925015248/vendor/radiant/lib/radiant/initializer.rb 89 in `run'
49 ./config/environment.rb 12
50 /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb 27 in `gem_original_require'
51 /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb 27 in `require'
52 /usr/lib/ruby/gems/1.8/gems/passenger-1.0.5/lib/passenger/application_spawner.rb 257 in `preload_application'
53 /usr/lib/ruby/gems/1.8/gems/passenger-1.0.5/lib/passenger/application_spawner.rb 183 in `initialize_server'
54 /usr/lib/ruby/gems/1.8/gems/passenger-1.0.5/lib/passenger/abstract_server.rb 145 in `start_synchronously'
55 /usr/lib/ruby/gems/1.8/gems/passenger-1.0.5/lib/passenger/abstract_server.rb 114 in `start'
56 /usr/lib/ruby/gems/1.8/gems/passenger-1.0.5/lib/passenger/abstract_server.rb 108 in `fork'
57 /usr/lib/ruby/gems/1.8/gems/passenger-1.0.5/lib/passenger/abstract_server.rb 108 in `start'
58 /usr/lib/ruby/gems/1.8/gems/passenger-1.0.5/lib/passenger/application_spawner.rb 147 in `start'
59 /usr/lib/ruby/gems/1.8/gems/passenger-1.0.5/lib/passenger/spawn_manager.rb 106 in `spawn_application'
60 /usr/lib/ruby/gems/1.8/gems/passenger-1.0.5/lib/passenger/spawn_manager.rb 102 in `synchronize'
61 /usr/lib/ruby/gems/1.8/gems/passenger-1.0.5/lib/passenger/spawn_manager.rb 102 in `spawn_application'
62 /usr/lib/ruby/gems/1.8/gems/passenger-1.0.5/lib/passenger/spawn_manager.rb 183 in `handle_spawn_application'
63 /usr/lib/ruby/gems/1.8/gems/passenger-1.0.5/lib/passenger/abstract_server.rb 291 in `__send__'
64 /usr/lib/ruby/gems/1.8/gems/passenger-1.0.5/lib/passenger/abstract_server.rb 291 in `main_loop'
65 /usr/lib/ruby/gems/1.8/gems/passenger-1.0.5/lib/passenger/abstract_server.rb 147 in `start_synchronously'
66 /usr/lib/ruby/gems/1.8/gems/passenger-1.0.5/bin/passenger-spawn-server 32