[Django] eror

OS
VERSION
COMPILER



   요약

* formset_factory got multiple values for argument 'form'  -> Django 2.1 에서 formset_factory가 바뀐 것이라 생각된다. Image model을 지움
* __init__() got an unexpected keyword argument 'queryset', 여기서 queryset은 Image.objects.none() 인데, umm... 지워볼까->일단 지우고 해결
* name 'RequestContext' is not defined ->from django.template import RequestContext
* render() got an unexpected keyqord argument 'context_instance'
* render(), TemplateDoesNotExist -> template 변수를 posts/post_form.html
* object has no attribute 'cleaned_data'
* ['ManagementForm data is missing or has been tampered with']