MissingSchema at /project/network_topology/ This is Kilo on Ubuntu 14.04.2 LTS. From Horizon navigate: Project --> Network --> Network Topology and I'll get this:

MissingSchema at /project/network_topology/
Invalid URL u'/os-quota-sets/66c723c42c814efbaa1001f8584f53ea?usage=False': No schema supplied. Perhaps you meant http:///os-quota-sets/66c723c42c814efbaa1001f8584f53ea?usage=False?
Request Method: GET
Request URL:    http://10.255.205.74/horizon/project/network_topology/
Django Version: 1.7.6
Exception Type: MissingSchema
Exception Value:    Invalid URL u'/os-quota-sets/66c723c42c814efbaa1001f8584f53ea?usage=False': No schema supplied. Perhaps you meant http:///os-quota-sets/66c723c42c814efbaa1001f8584f53ea?usage=False?
Exception Location: /usr/lib/python2.7/dist-packages/requests/models.py in prepare_url, line 345
Python Executable:  /usr/bin/python
Python Version: 2.7.6
Python Path:    ['/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../..',
 '/usr/lib/python2.7',
 '/usr/lib/python2.7/plat-x86_64-linux-gnu',
 '/usr/lib/python2.7/lib-tk',
 '/usr/lib/python2.7/lib-old',
 '/usr/lib/python2.7/lib-dynload',
 '/usr/local/lib/python2.7/dist-packages',
 '/usr/lib/python2.7/dist-packages',
 '/usr/share/openstack-dashboard/',
 '/usr/share/openstack-dashboard/openstack_dashboard']
Server time:    Wed, 22 Jul 2015 18:45:17 +0000


Environment:


Request Method: GET
Request URL: http://10.255.205.74/horizon/project/network_topology/

Django Version: 1.7.6
Python Version: 2.7.6
Installed Applications:
['openstack_dashboard.dashboards.project',
 'openstack_dashboard.dashboards.admin',
 'openstack_dashboard.dashboards.identity',
 'openstack_dashboard.dashboards.settings',
 'openstack_dashboard',
 'django.contrib.contenttypes',
 'django.contrib.auth',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.humanize',
 'django_pyscss',
 'openstack_dashboard.django_pyscss_fix',
 'compressor',
 'horizon',
 'openstack_auth']
Installed Middleware:
('django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.doc.XViewMiddleware',
 'horizon.middleware.HorizonMiddleware',
 'django.middleware.locale.LocaleMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware')


Traceback:
File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py" in get_response
  111.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/usr/lib/python2.7/dist-packages/horizon/decorators.py" in dec
  36.         return view_func(request, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/horizon/decorators.py" in dec
  52.             return view_func(request, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/horizon/decorators.py" in dec
  36.         return view_func(request, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/horizon/decorators.py" in dec
  84.                 return view_func(request, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py" in view
  69.             return self.dispatch(request, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py" in dispatch
  87.         return handler(request, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py" in get
  154.         context = self.get_context_data(**kwargs)
File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/dashboards/project/network_topology/views.py" in get_context_data
  123.         context['instance_quota_exceeded'] = self._quota_exceeded('instances')
File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/dashboards/project/network_topology/views.py" in _quota_exceeded
  113.         usages = quotas.tenant_quota_usages(self.request)
File "/usr/lib/python2.7/dist-packages/horizon/utils/memoized.py" in wrapped
  90.             value = cache[key] = func(*args, **kwargs)
File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/usage/quotas.py" in tenant_quota_usages
  349.                                        tenant_id=tenant_id):
File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard ...