Devise Confirmable - Confirmation token can't be blank

Hey everyone,

Having an issue with Devise Confirmable confirmation email (using Devise 3.2.2).

have email setup and I am able to receive an email with the confirmation token in the query string. Once I click on the default “confirm my account” link, I see the following error:

1 error prohibited this user from being saved:

  • Confirmation token can’t be blank

Here’s what I’ve done so far:

  1. Added confirmable in user model
  2. Modified the devise_create_users.rb migration my removing the comments under ## Confirmable.
  3. Modified /config/environments/production.rb to configure the smtp settings and set config.action_mailer.default_url_options to the appropriate host.

I also left the views/devise/mailer/confirmation_instructions.html.erb alone:

<%= link_to 'Confirm my account', confirmation_url(@resource, :confirmation_token => @token) %>

Haven’t seen anything like this before. Any help would be much appreciated!

Cross post from Devise Group (!topic/plataformatec-devise/lyoJ-Mk1O9g).

Using Ruby version: ruby-2.0.0, Rails version: 4.0.1.


Sarosh Shahbuddin