Redmine

I'm trying to install RedMine trunk, following the instructions at [[http://www.redmine.org/wiki/redmine/RedmineInstall]]. When I get to step 5, I run the command

RAILS_ENV=production rake db:migrate

, and I receive the following error:

rake aborted!
Object is not missing constant Project!

(See full trace by running task with --trace)

Here is the results of running with --trace:

(in /Users/xoxota/Sites/redmine)
** Invoke db:migrate (first_time)
** Invoke environment (first_time)
** Execute environment
rake aborted!
Object is not missing constant Project!
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:417:in `load_missing_constant'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:80:in `const_missing'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:92:in `const_missing'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:98:in `send'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:98:in `const_missing'
/Users/xoxota/Sites/redmine/app/models/attachment.rb:36
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:158:in `require'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:265:in `require_or_load_without_engine_additions'
/Users/xoxota/Sites/redmine/vendor/plugins/engines/lib/engines/rails_extensions/dependencies.rb:132:in `require_or_load'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:425:in `load_missing_constant'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:80:in `const_missing'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:92:in `const_missing'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:437:in `load_missing_constant'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:80:in `const_missing'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:437:in `load_missing_constant'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:80:in `const_missing'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:437:in `load_missing_constant'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:80:in `const_missing'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:437:in `load_missing_constant'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:80:in `const_missing'
/Users/xoxota/Sites/redmine/vendor/plugins/acts_as_attachable/lib/acts_as_attachable.rb:33:in `acts_as_attachable'
/Users/xoxota/Sites/redmine/app/models/message.rb:22
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:158:in `require'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:265:in `require_or_load_without_engine_additions'
/Users/xoxota/Sites/redmine/vendor/plugins/engines/lib/engines/rails_extensions/dependencies.rb:132:in `require_or_load'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:425:in `load_missing_constant'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:80:in `const_missing'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:92:in `const_missing'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/inflector.rb:361:in `constantize'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/inflector.rb:360:in `each'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/inflector.rb:360:in `constantize'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/core_ext/string/inflections.rb:162:in `constantize'
/Users/xoxota/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/observer.rb:157:in `observed_class'
/Users/xoxota/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/observer.rb:183:in `observed_classes'
/Users/xoxota/.gem/ruby/1.8/gems/activerecord-2.3.5/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'
/Users/xoxota/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/observer.rb:38:in `instantiate_observers'
/Users/xoxota/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/observer.rb:36:in `each'
/Users/xoxota/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/observer.rb:36:in `instantiate_observers'
/Users/xoxota/.gem/ruby/1.8/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:15:in `define_dispatcher_callbacks'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/callbacks.rb:182:in `call'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/callbacks.rb:182:in `evaluate_method'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/callbacks.rb:166:in `call'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/callbacks.rb:90:in `run'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/callbacks.rb:90:in `each'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/callbacks.rb:90:in `send'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/callbacks.rb:90:in `run'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/callbacks.rb:276:in `run_callbacks'
/Users/xoxota/.gem/ruby/1.8/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:51:in `send'
/Users/xoxota/.gem/ruby/1.8/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:51:in `run_prepare_callbacks'
/Users/xoxota/.gem/ruby/1.8/gems/rails-2.3.5/lib/initializer.rb:631:in `prepare_dispatcher'
/Users/xoxota/.gem/ruby/1.8/gems/rails-2.3.5/lib/initializer.rb:185:in `process'
/Users/xoxota/.gem/ruby/1.8/gems/rails-2.3.5/lib/initializer.rb:113:in `send'
/Users/xoxota/.gem/ruby/1.8/gems/rails-2.3.5/lib/initializer.rb:113:in `run'
/Users/xoxota/Sites/redmine/config/environment.rb:20
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:521:in `new_constants_in'
/Users/xoxota/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require'
/Users/xoxota/.gem/ruby/1.8/gems/rails-2.3.5/lib/tasks/misc.rake:4
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:617:in `call'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:617:in `execute'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:612:in `each'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:612:in `execute'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:578:in `invoke_with_call_chain'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/monitor.rb:242:in `synchronize'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:571:in `invoke_with_call_chain'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:588:in `invoke_prerequisites'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:585:in `each'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:585:in `invoke_prerequisites'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:577:in `invoke_with_call_chain'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/monitor.rb:242:in `synchronize'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:571:in `invoke_with_call_chain'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:564:in `invoke'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2019:in `invoke_task'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in `top_level'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in `each'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in `top_level'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in `standard_exception_handling'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1991:in `top_level'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1970:in `run'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in `standard_exception_handling'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1967:in `run'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/bin/rake:31
/usr/bin/rake:19:in `load'
/usr/bin/rake:19

It looks like this might be related to problems installing MySQL for Ruby? When I run

gem install mysql

, I get the following:

Building native extensions.  This could take a while...
Successfully installed mysql-2.8.1
1 gem installed
Installing ri documentation for mysql-2.8.1...
No definition for next_result
No definition for field_name
No definition for field_table
No definition for field_def
No definition for field_type
No definition for field_length
No definition for field_max_length
No definition for field_flags
No definition for field_decimals
No definition for time_inspect
No definition for time_to_s
No definition for time_get_year
No definition for time_get_month
No definition for time_get_day
No definition for time_get_hour
No definition for time_get_minute
No definition for time_get_second
No definition for time_get_neg
No definition for time_get_second_part
No definition for time_set_year
No definition for time_set_month
No definition for time_set_day
No definition for time_set_hour
No definition for time_set_minute
No definition for time_set_second
No definition for time_set_neg
No definition for time_set_second_part
No definition for time_equal
No definition for error_errno
No definition for error_sqlstate
Installing RDoc documentation for mysql-2.8.1...
No definition for next_result
No definition for field_name
No definition for field_table
No definition for field_def
No definition for field_type
No definition for field_length
No definition for field_max_length
No definition for field_flags
No definition for field_decimals
No definition for time_inspect
No definition for time_to_s
No definition for time_get_year
No definition for time_get_month
No definition for time_get_day
No definition for time_get_hour
No definition for time_get_minute
No definition for time_get_second
No definition for time_get_neg
No definition for time_get_second_part
No definition for time_set_year
No definition for time_set_month
No definition for time_set_day
No definition for time_set_hour
No definition for time_set_minute
No definition for time_set_second
No definition for time_set_neg
No definition for time_set_second_part
No definition for time_equal
No definition for error_errno
No definition for error_sqlstate

Can anyone help with this?