We are not able to ship phpgadmin in the Djangostack because we don't include PHP in it. However, we can help you from this community support system to configure PgAdmin with your Djangostack.
In order to do that, we need more information about the errors you are receiving. Could you let us know the exact error you are receiving? Is that error related to connection problems, maybe?
We’ll be looking forward to receiving your reply.