migration error

rubyonrails-talk
1

Hi, when I try to migrate this:

class AddPrice < ActiveRecord::Migration   def self.up     add_column :products, :price, :decimal, :precision => 8, :scale => 2, :default => 0   end

  def self.down     remove_column :products, :price   end end

I get this error:

rake db:migrate

in C:/rails/depot == AddPrice: migrating ================================ -- add_column(:products, :price, :decimal, {:default=>0, :precision=>8, :scale=>2}) rake aborted! You have a nil object when you didn't expect it! You might have expected an instance of Array. The error occured while evaluating nil.

The one thing I've noticed that is kind of strange is that :default=>0 has moved from beeing after precision and scale to be before it.

I've installed edge (I think at least, is there a way so check that?)

Thanks in advance