An error while running django-haystack

While using django-haystack to connect solr as search engine, there happens an error:

That is contributed by some new features of Django 1.11.x.

New development version of djano-haystack has solved this problm, but not the stable version.
So you have to install the dev version yourself by following commend:
pip install -e git+

Leave a Reply

Your email address will not be published. Required fields are marked *