On 7/18/2023 at 5:36 AM, pinkdev said:Fixed when i've restore controllers/admin from fresh downloaded zip
Thanks @pinkdev, i think it works now.
Your solution is the first and only useful one that has really helped. And I have been looking for the solution for a very long time.
The funny thing was, there were 60 files in the directory, now there are only 47.
Does prestashop not remove old files that are no longer needed during an upgrade?