sync server PORT 5000-15 ERROR:syncserver:The public_url setting doesn't match the application url.
sync server PORT 5000-15 This will almost certainly cause authentication failures!
sync server PORT 5000-15     public_url setting is: https://syncserver.cool
sync server PORT 5000-15     application url is:    http://syncserver.cool
sync server PORT 5000-15 You can disable this check by setting the force_wsgi_environ
sync server PORT 5000-15 option in your config file, but do so at your own risk.