Slack notification won't work

[poc7667]

Slack notification won't work

• exception_notification (4.1.1)
• slack-notifier (1.2.1)

run this function in Rails console to test notification

  def a1
    begin
      1/0
    rescue Exception => e
        e=Exception.new
        ExceptionNotifier.notify_exception(e,:env => "development", :data => {:message => e})    
    end
  end

Exception messages

  W, [2015-10-22T14:54:16.851040 #53346]  WARN -- : An error occurred when sending a notification using 'slack' notifier. NoMethodError: undefined method `first' for nil:NilClass
  /Users/sample1/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/exception_notification-4.1.1/lib/exception_notifier/slack_notifier.rb:20:in `call'
  /Users/sample1/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/exception_notification-4.1.1/lib/exception_notifier.rb:94:in `fire_notification'
  /Users/sample1/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/exception_notification-4.1.1/lib/exception_notifier.rb:39:in `block in notify_exception'
  /Users/sample1/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/exception_notification-4.1.1/lib/exception_notifier.rb:38:in `each'
  /Users/sample1/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/exception_notification-4.1.1/lib/exception_notifier.rb:38:in `notify_exception'

initializers

Rails.application.config.middleware.use ExceptionNotification::Rack,
:slack => {
  :webhook_url => "https://hooks.slack.com/services/Txxx",
  :channel => "#exceptions",
  :additional_parameters => {
    :icon_url => "http://image.jpg",
    :mrkdwn => true
  }
}

[rodrigopdl]

This problem has been fixed as of version 4.1.2. Upgrading exception-notification to a newer version should be enough.

[san650]

Thanks @rodrigopdl for checking! Closing this issue.

@poc7667 please reopen the issue if you still face any problem.