does anybody knows why this error happens?
you can see a better formattation here: http://pastie.caboo.se/44416
thanks.
#model
# Acts
acts_as_versioned :version_column => :version do
def self.included(base)
base.belongs_to :category,
:class_name => "Category",
:foreign_key => "category_id"
base.belongs_to :state,
:class_name => "Articlestate",
:foreign_key => "articlestate_id"
base.belongs_to :author,
:class_name => "User",
:foreign_key => "author_id",
:order => "login"
base.belongs_to :revisor,
:class_name => "User",
:foreign_key => "revisor_id"
end
end
# This is used in migrations, do not version defined columns.
self.non_versioned_columns << 'comments_count' << 'hits'
#migration
class AddVersions < ActiveRecord::Migration
def self.up
Article.create_versioned_table
end
def self.down
Article.drop_versioned_table
end
end
#result
== AddVersions: reverting