Redmine

Hello,
Im using:
redmine 1.4
ruby 1.8.7
osx 10.6

and i have this error when "RAILS_ENV=production rake db:migrate --trace":

Please install RDoc 2.4.2+ to generate documentation.
** Invoke db:migrate (first_time)
** Invoke environment (first_time)
** Execute environment
rake aborted!
Object is not missing constant Project!
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:443:in `load_missing_constant'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:106:in `const_missing'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:118:in `const_missing'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:124:in `send'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:124:in `const_missing'
/Users/adrian/Sites/redmine/app/models/attachment.rb:37
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:184:in `require'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:184:in `require'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:291:in `require_or_load_without_engine_additions'
/Users/adrian/Sites/redmine/vendor/plugins/engines/lib/engines/rails_extensions/dependencies.rb:132:in `require_or_load'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:451:in `load_missing_constant'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:106:in `const_missing'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:118:in `const_missing'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:463:in `load_missing_constant'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:106:in `const_missing'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:463:in `load_missing_constant'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:106:in `const_missing'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:463:in `load_missing_constant'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:106:in `const_missing'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:463:in `load_missing_constant'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:106:in `const_missing'
/Users/adrian/Sites/redmine/vendor/plugins/acts_as_attachable/lib/acts_as_attachable.rb:33:in `acts_as_attachable'
/Users/adrian/Sites/redmine/app/models/message.rb:23
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:184:in `require'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:184:in `require'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:291:in `require_or_load_without_engine_additions'
/Users/adrian/Sites/redmine/vendor/plugins/engines/lib/engines/rails_extensions/dependencies.rb:132:in `require_or_load'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:451:in `load_missing_constant'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:106:in `const_missing'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:118:in `const_missing'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/inflector.rb:364:in `constantize'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/inflector.rb:363:in `each'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/inflector.rb:363:in `constantize'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/core_ext/string/inflections.rb:162:in `constantize'
/Library/Ruby/Gems/1.8/gems/activerecord-2.3.14/lib/active_record/observer.rb:157:in `observed_class'
/Library/Ruby/Gems/1.8/gems/activerecord-2.3.14/lib/active_record/observer.rb:183:in `observed_classes'
/Library/Ruby/Gems/1.8/gems/activerecord-2.3.14/lib/active_record/observer.rb:166:in `initialize'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/singleton.rb:94:in `new'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/singleton.rb:94:in `instance'
/Library/Ruby/Gems/1.8/gems/activerecord-2.3.14/lib/active_record/observer.rb:38:in `instantiate_observers'
/Library/Ruby/Gems/1.8/gems/activerecord-2.3.14/lib/active_record/observer.rb:36:in `each'
/Library/Ruby/Gems/1.8/gems/activerecord-2.3.14/lib/active_record/observer.rb:36:in `instantiate_observers'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.14/lib/action_controller/dispatcher.rb:15:in `define_dispatcher_callbacks'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/callbacks.rb:182:in `call'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/callbacks.rb:182:in `evaluate_method'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/callbacks.rb:166:in `call'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/callbacks.rb:90:in `run'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/callbacks.rb:90:in `each'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/callbacks.rb:90:in `send'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/callbacks.rb:90:in `run'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/callbacks.rb:276:in `run_callbacks'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.14/lib/action_controller/dispatcher.rb:51:in `send'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.14/lib/action_controller/dispatcher.rb:51:in `run_prepare_callbacks'
/Library/Ruby/Gems/1.8/gems/rails-2.3.14/lib/initializer.rb:631:in `prepare_dispatcher'
/Library/Ruby/Gems/1.8/gems/rails-2.3.14/lib/initializer.rb:185:in `process'
/Library/Ruby/Gems/1.8/gems/rails-2.3.14/lib/initializer.rb:113:in `send'
/Library/Ruby/Gems/1.8/gems/rails-2.3.14/lib/initializer.rb:113:in `run'
/Users/adrian/Sites/redmine/config/environment.rb:21
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:182:in `require'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:182:in `require'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:547:in `new_constants_in'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:182:in `require'
/Library/Ruby/Gems/1.8/gems/rails-2.3.14/lib/tasks/misc.rake:4
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:205:in `call'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:205:in `execute'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:200:in `each'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:200:in `execute'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:158:in `invoke_with_call_chain'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/monitor.rb:242:in `synchronize'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:151:in `invoke_with_call_chain'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:176:in `invoke_prerequisites'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:174:in `each'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:174:in `invoke_prerequisites'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:157:in `invoke_with_call_chain'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/monitor.rb:242:in `synchronize'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:151:in `invoke_with_call_chain'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:144:in `invoke'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:116:in `invoke_task'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `top_level'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `each'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `top_level'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:88:in `top_level'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:66:in `run'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:63:in `run'
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/bin/rake:33
/usr/bin/rake:23:in `load'
/usr/bin/rake:23
Tasks: TOP => db:migrate => environment

gem list:

actionmailer (3.2.3, 2.3.14, 2.3.5, 1.3.6)
actionpack (3.2.3, 2.3.14, 2.3.5, 1.13.6)
actionwebservice (1.2.6)
activemodel (3.2.3)
activerecord (3.2.3, 2.3.14, 2.3.5, 1.15.6)
activeresource (3.2.3, 2.3.14, 2.3.5)
activesupport (3.2.3, 2.3.14, 2.3.5, 1.4.4)
acts_as_ferret (0.4.3)
arel (3.0.2)
builder (3.0.0)
bundler (1.1.3)
capistrano (2.12.0, 2.5.2)
cgi_multipart_eof_fix (2.5.0)
coderay (1.0.6)
daemons (1.1.8, 1.0.10)
dnssd (2.0, 0.6.0)
erubis (2.7.0)
fastercsv (1.5.4)
fastthread (1.0.7, 1.0.1)
fcgi (0.8.8, 0.8.7)
ferret (0.11.8.4, 0.11.6)
gem_plugin (0.2.3)
highline (1.6.11, 1.5.0)
hike (1.2.1)
hpricot (0.8.6, 0.6.164)
i18n (0.6.0, 0.4.2)
journey (1.0.3)
json (1.6.6)
libxml-ruby (2.3.2, 1.1.2)
mail (2.4.4)
mime-types (1.18)
mongrel (1.1.5)
multi_json (1.3.2)
mysql (2.8.1)
mysql2 (0.3.11)
needle (1.3.0)
net-ldap (0.3.1)
net-scp (1.0.4, 1.0.1)
net-sftp (2.0.5, 2.0.1, 1.1.1)
net-ssh (2.3.0, 2.0.4, 1.1.4)
net-ssh-gateway (1.1.0, 1.0.0)
polyglot (0.3.3)
rack (1.1.3, 1.1.0, 1.0.1)
rack-cache (1.2)
rack-ssl (1.3.2)
rack-test (0.6.1)
rails (2.3.14, 2.3.5, 1.2.6)
railties (3.2.3)
rake (0.9.2.2, 0.8.3)
rdoc (3.12)
RedCloth (4.2.9, 4.1.1)
ruby-openid (2.1.8, 2.1.2)
ruby-yadis (0.3.4)
rubygems-update (1.8.0)
rubynode (0.1.5)
sprockets (2.1.2)
sqlite3 (1.3.6)
sqlite3-ruby (1.3.3, 1.2.4)
termios (0.9.4)
thor (0.14.6)
tilt (1.3.3)
treetop (1.4.10)
tzinfo (0.3.33)
xmpp4r (0.5, 0.4)

when i do "bundle install --without development test postgresql sqlite rmagick"

Fetching gem metadata from http://rubygems.org/.......
Enter your password to install the bundled RubyGems to your system: 
Using rake (0.9.2.2) 
Using activesupport (2.3.14) 
Using rack (1.1.3) 
Using actionpack (2.3.14) 
Using actionmailer (2.3.14) 
Using activerecord (2.3.14) 
Using activeresource (2.3.14) 
Using coderay (1.0.6) 
Using fastercsv (1.5.4) 
Using i18n (0.4.2) 
Using mysql (2.8.1) 
Using net-ldap (0.3.1) 
Using rails (2.3.14) 
Using ruby-openid (2.1.8) 
Using tzinfo (0.3.33) 
Using bundler (1.1.3) 
Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed.

does anyone know how to solve this?
thank you