[Answer]-DJANGO: feinCMS missing mptt when trying to sync.db

Did you install the package?

> pip install django-mptt

I assume you’re using a virtualenv?

Is your project running within the same Python env as the interpreter? If it is, a quick check would be:

> pip install yolk
> yolk -l  # see if the mptt package is available, if not:
> pip install django-mptt  # optionally use the --update flag

Still issues? Remove any *.pyc files and restart your server to make sure there’s no import issues from previously removed files.

> find . -type f -name "*.pyc" | xargs rm
> ./manage.py runserver 8000

No good? Add a statement to your manage.py file right after your import statements:

# ...
import sys
print sys.path

Re-run the server to see if the mptt is missing from your path, if it is, check your site-packages folder and check the package’s path.