Thank you for the clarification. I see you also modified auth_user (which is ok). I included your model in a dummy welcome program and modified auth_user to match your validators. I failed to reproduce the problem.
Could you post a minimalist program to reproduce the problem? Massimo On 12 Lug, 02:46, Frank <[email protected]> wrote: > I'm not modifying the KPAX, I feel the way of users_group management fit my > need, so I only modified part of users_group access management for my project > management program. > > the program works well in 1.74.6 and 1.79.2, but for admin interface, open > database is ok in 1.74.6 but failed in 1.79.2 > > Frank

