Reverse for 'accounts_login' with arguments '()' and keyword arguments '{}' not found. 0 pattern(s) tried: []

Environment:

Request Method: GET

Django Version: 1.8.4
Python Version: 2.7.9
Installed Applications:
('material',
'material.frontend',
'admin_tools',
'admin_tools.theming',
'admin_tools.menu',
'admin_tools.dashboard',
'django.contrib.auth',
'django.contrib.sites',
'django.contrib.admin',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.admindocs',
'django_extensions',
'rosetta',
'navutils',
'djcopyright',
'registration',
'watchman',
'rest_framework',
'rest_framework_swagger',
'main_core_api',
'geotools',
'tiny_url',
'dashboard_main',
'debug_toolbar')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.locale.LocaleMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'django.middleware.security.SecurityMiddleware',
'material.frontend.middleware.SmoothNavigationMiddleware',
'debug_toolbar.middleware.DebugToolbarMiddleware')

Template error:
In template /mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/navutils/templates/navutils/node.html, error at line 6
Reverse for 'accounts_login' with arguments '()' and keyword arguments '{}' not found. 0 pattern(s) tried: []

1 : {% load navutils_tags %}

2 :

3 :

15 :

Traceback:
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
1. response = response.render()
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/response.py" in render
2. self.content = self.rendered_content
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/response.py" in rendered_content
3. content = template.render(context, self._request)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/backends/django.py" in render
4. return self.template.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in render
5. return self._render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/test/utils.py" in instrumented_test_render
6. return self.nodelist.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in render
7. bit = self.render_node(node, context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
8. return node.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render
9. return compiled_parent._render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/test/utils.py" in instrumented_test_render
10. return self.nodelist.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in render
11. bit = self.render_node(node, context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
12. return node.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render
13. return compiled_parent._render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/test/utils.py" in instrumented_test_render
14. return self.nodelist.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in render
15. bit = self.render_node(node, context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
16. return node.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render
17. result = block.nodelist.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in render
18. bit = self.render_node(node, context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
19. return node.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render
20. return template.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in render
21. return self._render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/test/utils.py" in instrumented_test_render
22. return self.nodelist.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in render
23. bit = self.render_node(node, context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
24. return node.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in render
25. return func(_resolved_args, *_resolved_kwargs)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/navutils/templatetags/navutils_tags.py" in render_menu
26. return t.render(template.Context(final_context))
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/backends/django.py" in render
27. return self.template.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in render
28. return self._render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/test/utils.py" in instrumented_test_render
29. return self.nodelist.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in render
30. bit = self.render_node(node, context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
31. return node.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/defaulttags.py" in render
32. nodelist.append(node.render(context))
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in render
33. return func(_resolved_args, *_resolved_kwargs)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/navutils/templatetags/navutils_tags.py" in render_node
34. return t.render(template.Context(final_context))
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/backends/django.py" in render
35. return self.template.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in render
36. return self._render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/test/utils.py" in instrumented_test_render
37. return self.nodelist.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in render
38. bit = self.render_node(node, context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
39. return node.render(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/debug.py" in render
40. output = self.filter_expression.resolve(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in resolve
41. obj = self.var.resolve(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in resolve
42. value = self._resolve_lookup(context)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/template/base.py" in _resolve_lookup
43. current = current()
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/navutils/menu.py" in get_url
44. return reverse(self.pattern_name, kwargs=expected_kwargs)
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/core/urlresolvers.py" in reverse
45. return force_text(iri_to_uri(resolver._reverse_with_prefix(view, prefix, _args, *_kwargs)))
File "/mnt/usb500G/pyProjectsEnv/proGeekEnv/local/lib/python2.7/site-packages/django/core/urlresolvers.py" in _reverse_with_prefix
46. (lookup_view_s, args, kwargs, len(patterns), patterns))

Exception Type: NoReverseMatch at /
Exception Value: Reverse for 'accounts_login' with arguments '()' and keyword arguments '{}' not found. 0 pattern(s) tried: []