Bug for Django 2.0 ?

[janekg89]

Unhandled exception in thread started by <function check_errors..wrapper at 0x7fee7e5b2400>
Traceback (most recent call last):
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/site-packages/django/utils/autoreload.py", line 225, in wrapper
fn(*args, **kwargs)
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/site-packages/channels/management/commands/runserver.py", line 55, in inner_run
self.check(display_num_errors=True)
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/site-packages/django/core/management/base.py", line 364, in check
include_deployment_checks=include_deployment_checks,
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/site-packages/django/core/management/base.py", line 351, in _run_checks
return checks.run_checks(**kwargs)
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/site-packages/django/core/checks/registry.py", line 73, in run_checks
new_errors = check(app_configs=app_configs)
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/site-packages/django/core/checks/urls.py", line 13, in check_url_config
return check_resolver(resolver)
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/site-packages/django/core/checks/urls.py", line 23, in check_resolver
return check_method()
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/site-packages/django/urls/resolvers.py", line 397, in check
for pattern in self.url_patterns:
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/site-packages/django/utils/functional.py", line 36, in get
res = instance.dict[self.name] = self.func(instance)
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/site-packages/django/urls/resolvers.py", line 536, in url_patterns
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/site-packages/django/utils/functional.py", line 36, in get
res = instance.dict[self.name] = self.func(instance)
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/site-packages/django/urls/resolvers.py", line 529, in urlconf_module
return import_module(self.urlconf_name)
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 986, in _gcd_import
File "", line 969, in _find_and_load
File "", line 958, in _find_and_load_unlocked
File "", line 673, in _load_unlocked
File "", line 665, in exec_module
File "", line 222, in _call_with_frames_removed
File "/home/janekg89/Develop/Pycharm_Projects/tellurium-web/teweb/teweb/urls.py", line 27, in
url(r'^', include('combine.urls')),
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/site-packages/django/urls/conf.py", line 34, in include
urlconf_module = import_module(urlconf_module)
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 986, in _gcd_import
File "", line 969, in _find_and_load
File "", line 958, in _find_and_load_unlocked
File "", line 673, in _load_unlocked
File "", line 665, in exec_module
File "", line 222, in _call_with_frames_removed
File "/home/janekg89/Develop/Pycharm_Projects/tellurium-web/teweb/combine/urls.py", line 3, in
from . import views
File "/home/janekg89/Develop/Pycharm_Projects/tellurium-web/teweb/combine/views.py", line 32, in
from .forms import UploadArchiveForm
File "/home/janekg89/Develop/Pycharm_Projects/tellurium-web/teweb/combine/forms.py", line 6, in
from stickyuploads.widgets import StickyUploadWidget
File "/home/janekg89/Envs/tellurium-web/lib/python3.5/site-packages/stickyuploads/widgets.py", line 4, in
from django.core.urlresolvers import reverse_lazy
ImportError: No module named 'django.core.urlresolvers'