Traceback (most recent call last):
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/__main__.py", line 9, in <module>
    management.execute_from_command_line()
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/core/management/__init__.py", line 363, in execute_from_command_line
    utility.execute()
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/core/management/__init__.py", line 307, in execute
    settings.INSTALLED_APPS
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/conf/__init__.py", line 56, in __getattr__
    self._setup(name)
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/conf/__init__.py", line 41, in _setup
    self._wrapped = Settings(settings_module)
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/conf/__init__.py", line 110, in __init__
    mod = importlib.import_module(self.SETTINGS_MODULE)
  File "/usr/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 665, in exec_module
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/dj_core/settings.py", line 6, in <module>
    globals().update(BaseConfig().app_conf().settings)  # pylint: disable=not-callable
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/dj_core/config.py", line 53, in app_conf
    return getattr(import_module(module), conf)
  File "/usr/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 665, in exec_module
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "/mnt/data/var/vhosts/production/venv/src/bestfresh/src/bestfresh/config.py", line 4, in <module>
    from oscar import defaults as oscar_defaults
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/oscar/defaults.py", line 3, in <module>
    from django.core.urlresolvers import reverse_lazy
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/core/urlresolvers.py", line 3, in <module>
    from django.urls import *  # NOQA
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/urls/__init__.py", line 1, in <module>
    from .base import (
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/urls/base.py", line 11, in <module>
    from .exceptions import NoReverseMatch, Resolver404
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/urls/exceptions.py", line 3, in <module>
    from django.http import Http404
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/http/__init__.py", line 1, in <module>
    from django.http.cookie import SimpleCookie, parse_cookie
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/http/cookie.py", line 7, in <module>
    from django.utils.six.moves import http_cookies
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/utils/six.py", line 92, in __get__
    result = self._resolve()
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/utils/six.py", line 115, in _resolve
    return _import_module(self.mod)
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/utils/six.py", line 82, in _import_module
    __import__(name)
  File "/mnt/data/var/vhosts/production/venv/lib/python3.5/site-packages/django/http/__init__.py", line 1, in <module>
    from django.http.cookie import SimpleCookie, parse_cookie
ImportError: cannot import name 'SimpleCookie'