Couldn't load "object". Somehow it went missing?
Strangely after trying and trying i decided to restart the whole system and it just started working, without changing anything
Am using haystack with solr 6.6 for search indexing. Now i want to automatically update indexes when data changes in my models under indexing, so am using celery_haystack for that. Unfortunately, each time index should be updated i get could not load [app.model.pk]. Somehow it went missing error

python 3.6.3
django 1.11.6
celery 4.1.0
django-haystack 2.7.dev0
celery-haystack 0.10

Thanks in advance.