Kabum! 💣 🐣

You have found the easter egg error being triggered by having this configuration setting in your {{exception.EnvironmentName}} environment:

            <settings>
                <deploy kabum="666">
                </deploy>
            </settings>
    

This is used for debugging exceptions/errors and should not normally appear unless you are debugging something.

You can disable it by removing the 'kabum' attribute from the UmbracoDeploy.settings.config file in /config of your site.