Ruby (Rack) application could not be started

A source file that the application requires, is missing.
  • It is possible that you didn't upload your application files correctly. Please check whether all your application files are uploaded.
  • A required library may not installed. Please install all libraries that this application requires.
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:
libMagickCore.so.4: cannot open shared object file: No such file or directory - /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/rmagick-2.13.2/lib/RMagick2.so
Exception class:
LoadError
Application root:
/home/rails/apps/bundestag/current
Backtrace:
# File Line Location
0 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 251 in `require'
1 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 251 in `block in require'
2 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 236 in `load_dependency'
3 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 251 in `require'
4 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/rmagick-2.13.2/lib/RMagick.rb 11 in `'
5 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 251 in `require'
6 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 251 in `block in require'
7 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 236 in `load_dependency'
8 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 251 in `require'
9 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/carrierwave-0.7.1/lib/carrierwave/processing/rmagick.rb 7 in `rescue in '
10 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/carrierwave-0.7.1/lib/carrierwave/processing/rmagick.rb 4 in `'
11 /home/rails/apps/bundestag/releases/20130509075453/app/uploaders/alumni_photo_uploader.rb 6 in `'
12 /home/rails/apps/bundestag/releases/20130509075453/app/uploaders/alumni_photo_uploader.rb 3 in `'
13 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 251 in `require'
14 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 251 in `block in require'
15 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 236 in `load_dependency'
16 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 251 in `require'
17 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 359 in `require_or_load'
18 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 313 in `depend_on'
19 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 225 in `require_dependency'
20 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/railties-3.2.11/lib/rails/engine.rb 439 in `block (2 levels) in eager_load!'
21 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/railties-3.2.11/lib/rails/engine.rb 438 in `each'
22 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/railties-3.2.11/lib/rails/engine.rb 438 in `block in eager_load!'
23 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/railties-3.2.11/lib/rails/engine.rb 436 in `each'
24 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/railties-3.2.11/lib/rails/engine.rb 436 in `eager_load!'
25 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/railties-3.2.11/lib/rails/application/finisher.rb 53 in `block in '
26 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/railties-3.2.11/lib/rails/initializable.rb 30 in `instance_exec'
27 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/railties-3.2.11/lib/rails/initializable.rb 30 in `run'
28 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/railties-3.2.11/lib/rails/initializable.rb 55 in `block in run_initializers'
29 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/railties-3.2.11/lib/rails/initializable.rb 54 in `each'
30 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/railties-3.2.11/lib/rails/initializable.rb 54 in `run_initializers'
31 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/railties-3.2.11/lib/rails/application.rb 136 in `initialize!'
32 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/railties-3.2.11/lib/rails/railtie/configurable.rb 30 in `method_missing'
33 /home/rails/apps/bundestag/releases/20130509075453/config/environment.rb 5 in `'
34 config.ru 3 in `require'
35 config.ru 3 in `block in
'
36 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/rack-1.4.4/lib/rack/builder.rb 51 in `instance_eval'
37 /home/rails/apps/bundestag/shared/bundle/ruby/1.9.1/gems/rack-1.4.4/lib/rack/builder.rb 51 in `initialize'
38 config.ru 1 in `new'
39 config.ru 1 in `
'
40 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/rack/application_spawner.rb 225 in `eval'
41 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/rack/application_spawner.rb 225 in `load_rack_app'
42 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/rack/application_spawner.rb 157 in `block in initialize_server'
43 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/utils.rb 563 in `report_app_init_status'
44 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/rack/application_spawner.rb 154 in `initialize_server'
45 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/abstract_server.rb 204 in `start_synchronously'
46 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/abstract_server.rb 180 in `start'
47 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/rack/application_spawner.rb 129 in `start'
48 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/spawn_manager.rb 253 in `block (2 levels) in spawn_rack_application'
49 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/abstract_server_collection.rb 132 in `lookup_or_add'
50 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/spawn_manager.rb 246 in `block in spawn_rack_application'
51 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/abstract_server_collection.rb 82 in `block in synchronize'
52 prelude> 10:in `synchronize'
53 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/abstract_server_collection.rb 79 in `synchronize'
54 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/spawn_manager.rb 244 in `spawn_rack_application'
55 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/spawn_manager.rb 137 in `spawn_application'
56 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/spawn_manager.rb 275 in `handle_spawn_application'
57 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/abstract_server.rb 357 in `server_main_loop'
58 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/lib/phusion_passenger/abstract_server.rb 206 in `start_synchronously'
59 /home/rails/.rvm/gems/ruby-1.9.3-p286/gems/passenger-3.0.17/helper-scripts/passenger-spawn-server 99 in `
'