Problem with two relationships to the same table

rubyonrails-talk
1

Rakoon Smith wrote:

ActiveRecord::AssociationTypeMismatch in InscripcionController#create Profesion expected, got String ...   belongs_to :profesion_padre, :class_name=> "Profesion", :foreign_key => "profesion_padre_id"   belongs_to :profesion_madre, :class_name=> "Profesion", :foreign_key => "profesion_madre_id" end

I get the error when the execution reach this point:      t=Titular.new(params[:titular])

The params of the request are:

Request Parameters: {"commit"=>"Create", "titular"=>{"profesion_padre"=>"10", "profesion_madre"=>"4"}}

The select helpers in your view should be

<%= select :titular, :profesion_padre_id %> and <%= select :titular, :profesion_madre_id %>, not <%= select :titular, :profesion_padre %> and <%= select :titular, :profesion_madre %>.