has_many_polymorphs

Hello

Has anyone tried to use the has_many_polymorphs plugin? I have added the following line into environment.rb just before Rails::Initializer.run:

require 'has_many_polymorphs'

... created two models:

class CreateOwnerships < ActiveRecord::Migration   def self.up     create_table :ownerships do |t|       t.references :owner, :polymorphic => true       t.references :property, :polymorphic => true       t.column :created_on, :timestamp     end   end

  def self.down     drop_table :ownerships   end end

class CreateTasks < ActiveRecord::Migration   def self.up     create_table :tasks do |t|       t.column :name, :string, :null => false       t.column :description, :text       t.column :complete, :boolean, :null => false       t.column :weight, :float, :null => false     end   end

  def self.down     drop_table :tasks   end end

and tried to run `rake db:migrate` and got the following message:

** has_many_polymorphs: rails environment detected ** has_many_polymorphs: preloading parent model Ownership ** has_many_polymorphs: Ownership could not be preloaded: #<ActiveRecord::StatementInvalid: Mysql::Error: Table 'mydb.ownerships' doesn't exist: SHOW FIELDS FROM ownerships> rake aborted!

what's wrong?

Thanks