сервер rails не запускается на рельсах 3.1.2

Question

Я использую рельсы 3.2.1 с ruby ​​1.9.3 на ubuntu 13.10 с rbenv Я все хорошо, но когда я пытаюсь запустить сервер, он дает ошибку любому, кто знает что-то связанное к этому, пожалуйста, помогите. В большой потребности.

=> Booting WEBrick 
=> Rails 4.2.0 application starting in development on http://localhost:3000 
=> Run `rails server -h` for more startup options 
=> Ctrl-C to shutdown server 

Exiting 
/home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `require': cannot load such file -- uuid (LoadError) 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `block in require' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:240:in `load_dependency' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `require' 
    from /home/ahmed/Insoshi-Rails-3/config/initializers/custom_requires.rb:17:in `<top (required)>' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:268:in `load' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:268:in `block in load' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:240:in `load_dependency' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:268:in `load' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/engine.rb:652:in `block in load_config_initializer' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/notifications.rb:166:in `instrument' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/engine.rb:651:in `load_config_initializer' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/engine.rb:616:in `block (2 levels) in <class:Engine>' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/engine.rb:615:in `each' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/engine.rb:615:in `block in <class:Engine>' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/initializable.rb:30:in `instance_exec' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/initializable.rb:30:in `run' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/initializable.rb:55:in `block in run_initializers' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/tsort.rb:150:in `block in tsort_each' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/tsort.rb:183:in `block (2 levels) in each_strongly_connected_component' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/tsort.rb:210:in `block (2 levels) in each_strongly_connected_component_from' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/tsort.rb:219:in `each_strongly_connected_component_from' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/tsort.rb:209:in `block in each_strongly_connected_component_from' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/initializable.rb:44:in `each' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/initializable.rb:44:in `tsort_each_child' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/tsort.rb:203:in `each_strongly_connected_component_from' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/tsort.rb:182:in `block in each_strongly_connected_component' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/tsort.rb:180:in `each' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/tsort.rb:180:in `each_strongly_connected_component' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/tsort.rb:148:in `tsort_each' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/initializable.rb:54:in `run_initializers' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/application.rb:352:in `initialize!' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/railtie.rb:194:in `public_send' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/railtie.rb:194:in `method_missing' 
    from /home/ahmed/Insoshi-Rails-3/config/environment.rb:5:in `<top (required)>' 
    from /home/ahmed/Insoshi-Rails-3/config.ru:3:in `require' 
    from /home/ahmed/Insoshi-Rails-3/config.ru:3:in `block in <main>' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rack-1.6.0/lib/rack/builder.rb:55:in `instance_eval' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rack-1.6.0/lib/rack/builder.rb:55:in `initialize' 
    from /home/ahmed/Insoshi-Rails-3/config.ru:in `new' 
    from /home/ahmed/Insoshi-Rails-3/config.ru:in `<main>' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rack-1.6.0/lib/rack/builder.rb:49:in `eval' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rack-1.6.0/lib/rack/builder.rb:49:in `new_from_string' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rack-1.6.0/lib/rack/builder.rb:40:in `parse_file' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rack-1.6.0/lib/rack/server.rb:299:in `build_app_and_options_from_config' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rack-1.6.0/lib/rack/server.rb:208:in `app' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/commands/server.rb:61:in `app' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rack-1.6.0/lib/rack/server.rb:336:in `wrapped_app' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/commands/server.rb:139:in `log_to_stdout' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/commands/server.rb:78:in `start' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:80:in `block in server' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:75:in `tap' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:75:in `server' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:39:in `run_command!' 
    from /home/ahmed/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/railties-4.2.0/lib/rails/commands.rb:17:in `<top (required)>' 
    from script/rails:6:in `require' 
    from script/rails:6:in `<main> 

Answer 1

Возможно, что все зависимости не установлены. Если вы не использовали rvm для установки ruby, попробуйте использовать его для установки вашей рубиновой версии.

rvm install 1.9.3

или

rvm reinstall 1.9.3

см https://rvm.io/rvm/install для пошаговых инструкций.