Failure to get token in odk aggregate installation

Failure to get token in odk aggregate installation. When I click get token it says "access blocked: Google App Engine appcfg's request is invalid. So help me please

So I have been trying to through that part but am failing help me please

Welcome to the ODK forum, @Israelbandawemalume! We're glad you're here. When you get a chance, please introduce yourself on this forum thread. I'd also encourage you to add a picture as your avatar because it helps build community!

What made you decide to try to install Aggregate instead of trying to install Central?

Please note that Central is now the ODK server and that Aggregate is no longer being supported. Please see this post for more details: