(rdb:1) e
#<NoMethodError: undefined method `product_id' for #<Shirt:0x3eafc60>>
 
(rdb:1) Shirt.properties
#<PropertySet:{#<Property:Shirt:id>,#<Property:Shirt:type>,#<Property:Shirt:code>,#<Property:Shirt:name>,#<Property:Shirt:description>,#<Property:Shirt:unit_price>,#<Property:Shirt:available_on>,#<Property:Shirt:is_discontinued>,#<Property:Shirt:slug>,#<Property:Shirt:vote_mean>,#<Property:Shirt:available>,#<Property:Shirt:designer_id>,#<Property:Shirt:created_by>,#<Property:Shirt:user_id>}>
 
(rdb:1) pp e.backtrace
["/opt/local/lib/ruby/gems/1.8/gems/dm-validations-0.9.3/lib/dm-validations/numeric_validator.rb:17:in `send'",
 "/opt/local/lib/ruby/gems/1.8/gems/dm-validations-0.9.3/lib/dm-validations/numeric_validator.rb:17:in `call'",
 "/opt/local/lib/ruby/gems/1.8/gems/dm-validations-0.9.3/lib/dm-validations/contextual_validators.rb:48:in `execute'",
 "/opt/local/lib/ruby/gems/1.8/gems/dm-validations-0.9.3/lib/dm-validations/contextual_validators.rb:46:in `each'",
 "/opt/local/lib/ruby/gems/1.8/gems/dm-validations-0.9.3/lib/dm-validations/contextual_validators.rb:46:in `execute'",
 "/opt/local/lib/ruby/gems/1.8/gems/dm-validations-0.9.3/lib/dm-validations.rb:87:in `hookable__valid_ques_before_advised'",
 "/opt/local/lib/ruby/gems/1.8/gems/extlib-0.9.3/lib/extlib/hook.rb:294:in `valid?'",
 "/opt/local/lib/ruby/gems/1.8/gems/extlib-0.9.3/lib/extlib/hook.rb:292:in `catch'",
 "/opt/local/lib/ruby/gems/1.8/gems/extlib-0.9.3/lib/extlib/hook.rb:292:in `valid?'",
 "(eval):5:in `create'",
 "/opt/local/lib/ruby/gems/1.8/gems/dm-fauxtures-0.0.3/lib/dm-fauxtures/fauxturator.rb:15:in `create'",
 "/opt/local/lib/ruby/gems/1.8/gems/dm-fauxtures-0.0.3/lib/dm-fauxtures/model.rb:11:in `gen'",
 "/Users/ben/code/desired-hearts/script/populate_db.rb:28",
 "/opt/local/lib/ruby/gems/1.8/gems/randexp-0.1.2/lib/core_ext/integer.rb:3:in `of'",
 "/opt/local/lib/ruby/gems/1.8/gems/randexp-0.1.2/lib/core_ext/integer.rb:3:in `map'",
 "/opt/local/lib/ruby/gems/1.8/gems/randexp-0.1.2/lib/core_ext/integer.rb:3:in `of'",
 "/Users/ben/code/desired-hearts/script/populate_db.rb:28",
 "/opt/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'",
 "/opt/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require'",
 "/Users/ben/code/desired-hearts/config/environments/development.rb:16",
 "/opt/local/lib/ruby/gems/1.8/gems/merb-core-0.9.4/lib/merb-core/bootloader.rb:543:in `call'",
 "/opt/local/lib/ruby/gems/1.8/gems/merb-core-0.9.4/lib/merb-core/bootloader.rb:543:in `run'",
 "/opt/local/lib/ruby/gems/1.8/gems/merb-core-0.9.4/lib/merb-core/bootloader.rb:543:in `each'",
 "/opt/local/lib/ruby/gems/1.8/gems/merb-core-0.9.4/lib/merb-core/bootloader.rb:543:in `run'",
 "/opt/local/lib/ruby/gems/1.8/gems/merb-core-0.9.4/lib/merb-core/bootloader.rb:65:in `run'",
 "/opt/local/lib/ruby/gems/1.8/gems/merb-core-0.9.4/lib/merb-core/server.rb:51:in `start'",
 "/opt/local/lib/ruby/gems/1.8/gems/merb-core-0.9.4/lib/merb-core.rb:87:in `start'",
 "/opt/local/lib/ruby/gems/1.8/gems/merb-core-0.9.4/bin/merb:12",
 "/opt/local/bin/merb:19:in `load'",
 "/opt/local/bin/merb:19"]