Exception Notification Gem and Rails 3

Question

I\'m trying to get this up and running, but I see \"uninitialized constant ExceptionNotifier\" whenever I start my server.

http://github.com/rails/exception_notificatio

Answer 1

I copied and pasted the exception_notification config from old app to new one and it failed. It brought me here and none of the above answers were up-to-date. Since 4.x version the middleware was renamed to ExceptionNotification::Rack, so middleware config looks like that:

Whatever::Application.config.middleware.use ExceptionNotification::Rack,
 :email => {
   :email_prefix => "[Whatever] ",
   :sender_address => %{"notifier" },
   :exception_recipients => %w{exceptions@example.com}
 }