how to implement “has_messages_generator” on rails3 with devise?

Question

I already created App that I would like to add "has_message_generator" into it. an auth plugin "Devise" is already installed,so that I followed these dierection below.

1. Add this line to my Gemfile and did bundle install gem "has_messages_generators"

2. Did this command line and it seemed everything's ok! rails g has_messages:install user

But it shows "uninitialized constant User::HasMessages" error when I access to root page. so I took "include HasMessages" off from user.rb(in Model directory) and did "bundle exec rake db:migrate" It seemed it created table successfully.

Then I tried to access to root page, it still shows error "undefined method inbox' for #"`

Anyone has idea with the installation of this plugin???

Answer 1

You have to install has_messages , too:

… to use this you must include devise and has_messages in your Gemfile.