How to reflect in the database a new belongs_to and has_many relationship in Ruby on Rails
- by Ken I.
I am new to rails (usually a python guy) and have just been trying to build a simple task manager application for fun.  I am using Devise for authentication and have a single Task object I am trying to relate to a user.  I have added the following to the Task model:
class Task < ActiveRecord::Base
    belongs_to :user
end
and I have added the following in my User model for Devise:
class User < ActiveRecord::Base
   has_many :dreams
   <<normal Devise stuff>>
end
Whenever I added this information I then ran: rake db:migrate.  It then gave me an error that the database field did not exist for user_id when I tried to do anything with it. 
I am sure it is something rather simple that I am missing.  Thanks for the help.