ValueError: Could not find manager CastTaggedUserManager in tagulous.models.tagged.

[KhanMaytok]

I'm trying to set tag tree models and I get the error
ValueError: Could not find manager CastTaggedUserManager in tagulous.models.tagged.

The TagTreeModel is:

class BusinessPhase(tagulous.models.TagTreeModel):
    class TagMeta:
        # Tag options
        force_lowercase = True

And the model is:

class User(AbstractUser):
    business_choices = tagulous.models.TagField(to=BusinessPhase)

[perepicornell]

Just stumbled upon the same... do you remember what was the solution?

[radiac]

I believe imports now need to be more specific, and the docs need updating in some places. Try from tagulous.models import TagField, TagTreeModel - and do please let me know if that worked!

[perepicornell]

Thanks a lot! But it didn't work.
What worked was extending also TaggedManager in my custom manager, from this:

class CCUserManager(UserManager):

to this:

from tagulous.models import TaggedManager
class CCUserManager(TaggedManager, UserManager):

I don't feel super good about it because I imagine that TaggedManager was not meant to be a mixin, if anyone knows if this solution is bad for some reason I'll be very happy to hear it 😅