[error]TypeError: view must be a callable or a list/tuple in the case of include().

[tiny-architect]

/usr/local/lib/python2.7/dist-packages/OpenSSL/_util.py:6: CryptographyDeprecationWarning: Python 2 is no longer supported by the Python core team. Support for it is now deprecated in cryptography, and will be removed in a future release.
from cryptography.hazmat.bindings.openssl.binding import Binding
/usr/local/lib/python2.7/dist-packages/OpenSSL/_util.py:6: CryptographyDeprecationWarning: Python 2 is no longer supported by the Python core team. Support for it is now deprecated in cryptography, and will be removed in a future release.
from cryptography.hazmat.bindings.openssl.binding import Binding
Performing system checks...

Unhandled exception in thread started by <function wrapper at 0x7f439aaec850>
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/django/utils/autoreload.py", line 228, in wrapper
fn(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/channels/management/commands/runserver.py", line 44, in inner_run
self.check(display_num_errors=True)
File "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", line 359, in check
include_deployment_checks=include_deployment_checks,
File "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", line 346, in _run_checks
return checks.run_checks(**kwargs)
File "/usr/local/lib/python2.7/dist-packages/django/core/checks/registry.py", line 81, in run_checks
new_errors = check(app_configs=app_configs)
File "/usr/local/lib/python2.7/dist-packages/django/core/checks/urls.py", line 16, in check_url_config
return check_resolver(resolver)
File "/usr/local/lib/python2.7/dist-packages/django/core/checks/urls.py", line 26, in check_resolver
return check_method()
File "/usr/local/lib/python2.7/dist-packages/django/urls/resolvers.py", line 256, in check
for pattern in self.url_patterns:
File "/usr/local/lib/python2.7/dist-packages/django/utils/functional.py", line 35, in get
res = instance.dict[self.name] = self.func(instance)
File "/usr/local/lib/python2.7/dist-packages/django/urls/resolvers.py", line 407, in url_patterns
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/usr/local/lib/python2.7/dist-packages/django/utils/functional.py", line 35, in get
res = instance.dict[self.name] = self.func(instance)
File "/usr/local/lib/python2.7/dist-packages/django/urls/resolvers.py", line 400, in urlconf_module
return import_module(self.urlconf_name)
File "/usr/lib/python2.7/importlib/init.py", line 37, in import_module
import(name)
File "/root/Xerror/xerror/xerror/urls.py", line 10, in
{'document_root': settings.MEDIA_ROOT}),
File "/usr/local/lib/python2.7/dist-packages/django/conf/urls/init.py", line 85, in url
raise TypeError('view must be a callable or a list/tuple in the case of include().')
TypeError: view must be a callable or a list/tuple in the case of include().

Django==1.11.29

By the way,python3.x may be more appropriate in the future