Is "message" a reserved word in Django or Python?
That means the function you are calling does not accept an argument named "message".
I guess that's because the model your are using doesn't have a field named "message"
I seem to get a TypeError ('message' is an invalid keyword argument for this function) every time I try adding something in the DB via the Django admin interface. The object is added but this exception is raised. Could be this linked to the fact that I have a model named "Message"?