Question

I’ve got a django 1.1 application for which it would save a lot of work to use django-tagging.

I’ve added a TagField() to the model.

Provided I don’t register the model I can save instances of the model.
But when I register the model

tagging.register(mymodel)

Then save an instance it fails thus:

Traceback (most recent call last): 
   File "scripts/migrate-qna.py", line 42, in <module>
     qna.save()
   ...
   File "django/db/backends/util.py", line 19, in execute
   psycopg2.ProgrammingError: can't adapt`

Question is whether this is my problem or if django-tagging 0.3 is just incompatible with django 1.1?

Answer 1

The bug that captured the problem was issue 233. It’s now fixed in trunk as of r172.