Impossible de charger l'application Rails avec une gemme bourrue

Question

J'essaie de charger une application Ruby on Rails utilisant la Gruff gem . Je peux charger Gruff bien dans irb , mais chaque fois que j'essaie de charger l'application (via ruby ??script / serveur ), il se bloque. Voici la trace de la pile complète:

/opt/local/lib/ruby/vendor_ruby/1.8/rubygems/source_index.rb:303:in `search': undefined method `empty?' for :gruff:Symbol (NoMethodError)
    from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/source_index.rb:274:in `find_name'
    from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems.rb:259:in `activate'
    from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems.rb:67:in `gem'
    from /Users/mdippery/Projects/nees/ceespm/rails-server/config/environment.rb:60
    from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
    from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:31:in `require'
    from /Users/mdippery/Projects/nees/ceespm/rails-server/vendor/rails/activesupport/lib/active_support/dependencies.rb:495:in `require'
    from /Users/mdippery/Projects/nees/ceespm/rails-server/vendor/rails/activesupport/lib/active_support/dependencies.rb:342:in `new_constants_in'
    from /Users/mdippery/Projects/nees/ceespm/rails-server/vendor/rails/activesupport/lib/active_support/dependencies.rb:495:in `require'
    from /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:147:in `rails'
    from /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in `cloaker_'
    from /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `call'
    from /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `listener'
    from /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in `cloaker_'
    from /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `call'
    from /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `initialize'
    from /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `new'
    from /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `run'
    from /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in `run'
    from /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281
    from /Users/mdippery/Projects/nees/ceespm/rails-server/vendor/rails/activesupport/lib/active_support/dependencies.rb:488:in `load'
    from /Users/mdippery/Projects/nees/ceespm/rails-server/vendor/rails/activesupport/lib/active_support/dependencies.rb:488:in `load'
    from /Users/mdippery/Projects/nees/ceespm/rails-server/vendor/rails/activesupport/lib/active_support/dependencies.rb:342:in `new_constants_in'
    from /Users/mdippery/Projects/nees/ceespm/rails-server/vendor/rails/activesupport/lib/active_support/dependencies.rb:488:in `load'
    from /Users/mdippery/Projects/nees/ceespm/rails-server/vendor/rails/railties/lib/commands/servers/mongrel.rb:60
    from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
    from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:31:in `require'
    from /Users/mdippery/Projects/nees/ceespm/rails-server/vendor/rails/activesupport/lib/active_support/dependencies.rb:495:in `require'
    from /Users/mdippery/Projects/nees/ceespm/rails-server/vendor/rails/activesupport/lib/active_support/dependencies.rb:342:in `new_constants_in'
    from /Users/mdippery/Projects/nees/ceespm/rails-server/vendor/rails/activesupport/lib/active_support/dependencies.rb:495:in `require'
    from /Users/mdippery/Projects/nees/ceespm/rails-server/vendor/rails/railties/lib/commands/server.rb:39
    from script/server:3:in `require'
    from script/server:3

Comment puis-je résoudre ce problème pour que l'application s'exécute?

Answer 1

La pierre précieuse doit-elle être installée directement dans le répertoire de votre application rails?

De ici :

  

Plugin Rails

     

Gruff est facile à utiliser avec Rails.

gem install gruff
cd vendor/plugins && gem unpack gruff

Si vous n'avez fait que gem install gruff , cela peut expliquer que cela ne fonctionne pas dans les rails mais dans irb.