old_contents: from django.conf import settings
  from django.conf.urls import include, url
  from django.conf.urls.static import static
  from django.contrib import admin
  from django.views.generic import TemplateView
  
  from core.views import flat_page
  from users.views import user_dashboard
  
  
  urlpatterns = [
      url(r'^$', TemplateView.as_view(template_name="index.html"), name='index'),
      url(r'^dashboard/$', user_dashboard, name='user_dashboard'),
      url(r'^accounts/', include('users.urls')),
      url(r'^proposals/', include('proposals.urls')),
      url(r'^admin/', include(admin.site.urls)),
  ]
  
  if settings.URL_PREFIX:
      urlpatterns = [
          url(r'^{prefix}'.format(prefix=settings.URL_PREFIX),
              include(urlpatterns)),
      ]
  
  # User-uploaded files like profile pics need to be served in development
  urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
  
  # Catch-all URL pattern must be put last.
  urlpatterns += [
      url(r'^(?P<path>.+)/$', flat_page, name='page'),
  ]
  
new_contents: from django.conf import settings
  from django.conf.urls import include, url
  from django.conf.urls.static import static
  from django.contrib import admin
  from django.views.generic import TemplateView
  
  from core.views import flat_page
  from users.views import user_dashboard
  
  
  urlpatterns = [
      url(r'^$', TemplateView.as_view(template_name="index.html"), name='index'),
      url(r'^dashboard/$', user_dashboard, name='user_dashboard'),
      url(r'^accounts/', include('users.urls')),
      url(r'^proposals/', include('proposals.urls')),
      url(r'^admin/', include(admin.site.urls)),
  ]
  
  if settings.URL_PREFIX:
      urlpatterns = [
          url(r'^{prefix}'.format(prefix=settings.URL_PREFIX),
              include(urlpatterns)),
      ]
  
  # User-uploaded files like profile pics need to be served in development
  urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
  
  # Catch-all URL pattern must be put last.
  if settings.URL_PREFIX:
      urlpatterns += [
          url(r'^{prefix}(?P<path>.+)/$'.format(prefix=settings.URL_PREFIX),
              flat_page, name='page'),
      ]
  else:
      urlpatterns += [url(r'^(?P<path>.+)/$', flat_page, name='page')]
  
subject: Fix catch-all URLs with prefix