undefined method `email_autoset=' or Column 'email' cannot be null

Hi. Im trying to run your example and have the first error (undefined method `email_autoset=') in my User model. When I changing 'self_email_autoset' to just 'email_autoset' I have another one - 'Column 'email' cannot be null'.

So as I think, In second case my app doesn't get email from OpenID provider (Google in my case) even if provider send it. There is part of the link to which Google redirect me after validating:

&openid.ext1.type.ext0=http%3A%2F%2Faxschema.org%2Fcontact%2Femail&openid.ext1.value.ext0=myemail%40gmail.com

As you can see 'openid.ext1.value.ext0' is containing my email.

P.s. Im riding Rails 3.0.3 and Ruby 1.9.2. And Im using both lib files from vendor folder (session.rb and acts_as_authentic.rb).

UPD: I forgot to take your version of "open_id_authentication" (dont know where did you take it, current version of it much differs). So now I have another funny error: "uninitialized constant Rack::OpenID" (Yes, I have "rack-openid" installed)

[shripadk]

Ok. AFAIK it has something to do with the code not being compatible with Rails 3.0.3. I haven't updated the codebase for quite sometime. Moved from programming in Ruby to Nodejs. So I haven't kept up with updates to Rails. I remember having major issues with rack-openid installation, especially "uninitialized constant Rack::OpenID". :) I suggest using Rails 2.x and Ruby 1.8.7 with the code. However, there might be forks around that may have made it Rails 3.0.3 compatible too.

Also, do you use my version of rack-openid? Even that might have undergone major changes.
config.gem "rack-openid", :lib => 'rack/openid', :version => '>=0.2.1'

Thanks for the reply! It seems that following line in config/environment.rb solved my problem:

require 'rack/openid'

UPD: I think that is better to use this in Gemfile:

gem 'rack-openid', :require => 'rack/openid'