Traceback (most recent call last):


 "/Users/runner/miniconda3/envs/test-environment/lib/python3.8/site-packages/distributed/protocol/pickle.py", line 75, in loads

return pickle.loads(x)
AttributeError: type object '_DTypeMeta' has no attribute '_abstract'

Traceback (most recent call last):


 "/Users/dmccall/Desktop/tap-vagrant/tap/antietam_django/venv/lib/python2.7/site-packages/django/core/handlers/exception.py", line 39, in inner

response = get_response(request)


 "/Users/dmccall/Desktop/tap-vagrant/tap/antietam_django/venv/lib/python2.7/site-packages/django/core/handlers/base.py", line 187, in _get_response

response = self.process_exception_by_middleware(e, request)


 "/Users/dmccall/Desktop/tap-vagrant/tap/antietam_django/venv/lib/python2.7/site-packages/django/core/handlers/base.py", line 185, in _get_response

response = wrapped_callback(request, *callback_args, **callback_kwargs)


 "/Users/dmccall/Desktop/tap-vagrant/tap/antietam_django/venv/lib/python2.7/site-packages/django/views/decorators/csrf.py", line 58, in wrapped_view

return view_func(*args, **kwargs)


 "/Users/dmccall/Desktop/tap-vagrant/tap/antietam_django/venv/lib/python2.7/site-packages/django/views/generic/base.py", line 68, in view

return self.dispatch(request, *args, **kwargs)


 "/Users/dmccall/Desktop/tap-vagrant/tap/antietam_django/venv/lib/python2.7/site-packages/rest_framework/views.py", line 477, in dispatch

response = self.handle_exception(exc)


 "/Users/dmccall/Desktop/tap-vagrant/tap/antietam_django/venv/lib/python2.7/site-packages/rest_framework/views.py", line 437, in handle_exception

self.raise_uncaught_exception(exc)


 "/Users/dmccall/Desktop/tap-vagrant/tap/antietam_django/venv/lib/python2.7/site-packages/rest_framework/views.py", line 474, in dispatch

response = handler(request, *args, **kwargs)


 "/Users/dmccall/Desktop/tap-vagrant/tap/antietam_django/venv/lib/python2.7/site-packages/rest_framework_swagger/views.py", line 29, in get

schema = generator.get_schema(request=request)


 "/Users/dmccall/Desktop/tap-vagrant/tap/antietam_django/venv/lib/python2.7/site-packages/rest_framework/schemas.py", line 242, in get_schema

links = self.get_links(request)


 "/Users/dmccall/Desktop/tap-vagrant/tap/antietam_django/venv/lib/python2.7/site-packages/rest_framework/schemas.py", line 273, in get_links

link = self.get_link(path, method, view)


 "/Users/dmccall/Desktop/tap-vagrant/tap/antietam_django/venv/lib/python2.7/site-packages/rest_framework/schemas.py", line 374, in get_link

fields += self.get_filter_fields(path, method, view)


 "/Users/dmccall/Desktop/tap-vagrant/tap/antietam_django/venv/lib/python2.7/site-packages/rest_framework/schemas.py", line 524, in get_filter_fields

fields += filter_backend().get_schema_fields(view)
AttributeError: 'OrderingFilter' object has no attribute 'get_schema_fields'
