Rails - Mar 2005 - Help - dependencies.rb - `const_missing': uninitialized constant

I''m trying to get this has_and_belongs_to_many join to work (re: my
post from yesterday).  I''m getting an error I can''t seem to
get by.
Help?

I now have the following tables:

ORGANISATIONS:

  id (primary key)
  name

REPRESENTATIVES

  id (primary key)
  name

ORGANISATIONS_REPRESENTATIVES

  organisation_id
  representative_id


My models are:

class Organisation < ActiveRecord::Base
	has_and_belongs_to_many :representatives
end

class Representative < ActiveRecord::Base
	has_and_belongs_to_many :organisations
end


In organisations_helper.rb I have:

module OrganisationsHelper
	def reps_list(organisation)
		a = []
		for r in organisation.representatives
			a << r.name
		end
		a.join(",")
	end
end

In my organisations list view I have:

	<% @organisations.each do |o| %>
		<tr>
			<td><%= reps_list(o) %></td>
		</tr>
	<% end %>

And obviously in my organisation list controller I have 

	def list
		@organisations = Organisation.find_all
	end






When I browse to http://127.0.0.1/organisations I get:

 NameError in Organisations#index

Showing /organisations/list.rhtml where line #27 raised
C:/ruby/lib/ruby/gems/1.8/gems/activesupport-1.0.3/lib/active_support/dependencies.rb:181:in
`const_missing'': uninitialized constant Representatife

27: 			<td><%= reps_list(o) %></td>
28: 		</tr>
29: 	<% end %>
30: 



Note it says "uninitialized constant Representatife", not
"Representative".  I guess this is something Rails is doing to the
Representative name, because I have no reference to "Representatife"
anywhere.




Show template trace

C:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.9.1/lib/active_record/associations/association_proxy.rb:11:in
`initialize''
(eval):1:in `initialize''
C:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.9.1/lib/active_record/associations/has_and_belongs_to_many_association.rb:5:in
`eval''
C:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.9.1/lib/active_record/associations/association_proxy.rb:11:in
`initialize''
C:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.9.1/lib/active_record/associations/has_and_belongs_to_many_association.rb:5:in
`initialize''
C:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.9.1/lib/active_record/associations.rb:558:in
`new''
C:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.9.1/lib/active_record/associations.rb:558:in
`representatives''
C:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.9.1/lib/active_record/associations.rb:554:in
`representatives''
/app/helpers/organisations_helper.rb:3:in `reps_list''
(erb):27:in `evaluate_locals''
(erb):17:in `each''
(erb):17:in `evaluate_locals''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_view/base.rb:265:in
`evaluate_locals''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_view/base.rb:275:in
`rhtml_render''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_view/base.rb:201:in
`send''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_view/base.rb:201:in
`render_template''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_view/base.rb:181:in
`render_file''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_controller/layout.rb:208:in
`render_without_benchmark''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_controller/benchmarking.rb:22:in
`render''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_controller/benchmarking.rb:22:in
`measure''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_controller/benchmarking.rb:22:in
`render''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_controller/base.rb:447:in
`render_action''
app/controllers/organisations_controller.rb:7:in `index''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_controller/base.rb:700:in
`send''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_controller/base.rb:700:in
`perform_action_without_filters''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_controller/filters.rb:294:in
`perform_action_without_benchmark''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_controller/benchmarking.rb:30:in
`perform_action_without_rescue''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_controller/benchmarking.rb:30:in
`measure''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_controller/benchmarking.rb:30:in
`perform_action_without_rescue''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_controller/rescue.rb:79:in
`perform_action''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_controller/base.rb:330:in
`send''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_controller/base.rb:330:in
`process''
C:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.7.0/lib/action_controller/base.rb:273:in
`process''
C:/ruby/lib/ruby/gems/1.8/gems/rails-0.11.1/lib/dispatcher.rb:32:in
`dispatch''
C:/src/rails/webac/public/dispatch.cgi:10