Publish page changes - NodeAlreadySaved


I have a fresh install of Django CMS on Ubuntu 18.04, and each time when I’m trying to click on "Publish page changes’ button, it responds with an error “treebeard.exceptions.NodeAlreadySaved: Attempted to add a tree node that is already in the database”. Nothing has been changed on top of the default installation. What can it be?

Best regards

I’ve found the reason. The latest version of django-treebeard (4.5.1) doesn’t work. Downgrading to django-treebeard==4.4 solved it.


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