AttributeError at /search/books/ 'Search' object has no attribute 'model' about django-elasticsearch-dsl-drf HOT 3 CLOSED

  File "/home/hasher/elastic_search_django-drf/venv/local/lib/python2.7/site-packages/django/core/handlers/exception.py", line 41, in inner
    response = get_response(request)
  File "/home/hasher/elastic_search_django-drf/venv/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 187, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/home/hasher/elastic_search_django-drf/venv/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 185, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/home/hasher/elastic_search_django-drf/venv/local/lib/python2.7/site-packages/django/views/decorators/csrf.py", line 58, in wrapped_view
    return view_func(*args, **kwargs)
  File "/home/hasher/elastic_search_django-drf/venv/local/lib/python2.7/site-packages/rest_framework/viewsets.py", line 86, in view
    return self.dispatch(request, *args, **kwargs)
  File "/home/hasher/elastic_search_django-drf/venv/local/lib/python2.7/site-packages/rest_framework/views.py", line 489, in dispatch
    response = self.handle_exception(exc)
  File "/home/hasher/elastic_search_django-drf/venv/local/lib/python2.7/site-packages/rest_framework/views.py", line 449, in handle_exception
    self.raise_uncaught_exception(exc)
  File "/home/hasher/elastic_search_django-drf/venv/local/lib/python2.7/site-packages/rest_framework/views.py", line 477, in dispatch
    self.initial(request, *args, **kwargs)
  File "/home/hasher/elastic_search_django-drf/venv/local/lib/python2.7/site-packages/rest_framework/views.py", line 395, in initial
    self.check_permissions(request)
  File "/home/hasher/elastic_search_django-drf/venv/local/lib/python2.7/site-packages/rest_framework/views.py", line 328, in check_permissions
    if not permission.has_permission(request, self):
  File "/home/hasher/elastic_search_django-drf/venv/local/lib/python2.7/site-packages/rest_framework/permissions.py", line 133, in has_permission
    perms = self.get_required_permissions(request.method, queryset.model)
AttributeError: 'Search' object has no attribute 'model'
ERROR 2018-04-16 07:54:23,049 django.server "GET /search/books/ HTTP/1.1" 500 109392