Horizon is broken on the current master (commit a0fc2fd2b4c1057e3c6ba05dca627931b7436108) with Django 1.4.5.
Steps:
1. Make sure you use Django 1.4
2. git pull
3. python manage.py runserver
4. browse to http://localhost:8000/
Expected: the login page is displayed
Actual: error page saying:
ImportError at /
No module named response
Under Django 1.5.1 the issue disappears.
The server log:
--------------------
$ python manage.py runserver
Validating models...
0 errors found
Django version 1.4.5, using settings 'openstack_dashboard.settings'
Development server is running at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
ERROR:django.request:Internal Server Error: /
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/core/handlers/base.py", line 89, in get_response
response = middleware_method(request)
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/middleware/locale.py", line 21, in process_request
check_path = self.is_language_prefix_patterns_used()
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/middleware/locale.py", line 54, in is_language_prefix_patterns_used
for url_pattern in get_resolver(None).url_patterns:
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/core/urlresolvers.py", line 328, in url_patterns
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/core/urlresolvers.py", line 323, in urlconf_module
self._urlconf_module = import_module(self.urlconf_name)
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/utils/importlib.py", line 35, in import_module
__import__(name)
File "/home/thomas/work/code/horizon/openstack_dashboard/urls.py", line 36, in <module>
url(r'', include(horizon.urls))
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/conf/urls/__init__.py", line 25, in include
patterns = getattr(urlconf_module, 'urlpatterns', urlconf_module)
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/utils/functional.py", line 184, in inner
self._setup()
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/utils/functional.py", line 248, in _setup
self._wrapped = self._setupfunc()
File "/home/thomas/work/code/horizon/horizon/base.py", line 715, in url_patterns
return self._urls()[0]
File "/home/thomas/work/code/horizon/horizon/base.py", line 746, in _urls
url(r'^%s/' % dash.slug, include(dash._decorated_urls)))
File "/home/thomas/work/code/horizon/horizon/base.py", line 456, in _decorated_urls
url(r'^%s/' % panel.slug, include(panel._decorated_urls)))
File "/home/thomas/work/code/horizon/horizon/base.py", line 230, in _decorated_urls
urlpatterns = self._get_default_urlpatterns()
File "/home/thomas/work/code/horizon/horizon/base.py", line 83, in _get_default_urlpatterns
urls_mod = import_module('.urls', package_string)
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/utils/importlib.py", line 35, in import_module
__import__(name)
File "/home/thomas/work/code/horizon/openstack_dashboard/dashboards/project/instances/urls.py", line 23, in <module>
from .views import IndexView, UpdateView, DetailView, LaunchInstanceView
File "/home/thomas/work/code/horizon/openstack_dashboard/dashboards/project/instances/views.py", line 41, in <module>
from .workflows import LaunchInstance, UpdateInstance
File "/home/thomas/work/code/horizon/openstack_dashboard/dashboards/project/instances/workflows/__init__.py", line 1, in <module>
from create_instance import *
File "/home/thomas/work/code/horizon/openstack_dashboard/dashboards/project/instances/workflows/create_instance.py", line 35, in <module>
from openstack_dashboard.usage import quotas
File "/home/thomas/work/code/horizon/openstack_dashboard/usage/__init__.py", line 17, in <module>
from .base import BaseUsage, ProjectUsage, GlobalUsage, almost_now
File "/home/thomas/work/code/horizon/openstack_dashboard/usage/base.py", line 10, in <module>
from django.http.response import HttpResponse
ImportError: No module named response
[23/May/2013 10:15:51] "GET / HTTP/1.1" 500 220819
ERROR:django.request:Internal Server Error: /favicon.ico
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/core/handlers/base.py", line 89, in get_response
response = middleware_method(request)
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/middleware/common.py", line 67, in process_request
if (not urlresolvers.is_valid_path(request.path_info, urlconf) and
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/core/urlresolvers.py", line 531, in is_valid_path
resolve(path, urlconf)
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/core/urlresolvers.py", line 420, in resolve
return get_resolver(urlconf).resolve(path)
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/core/urlresolvers.py", line 298, in resolve
for pattern in self.url_patterns:
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/core/urlresolvers.py", line 328, in url_patterns
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/core/urlresolvers.py", line 323, in urlconf_module
self._urlconf_module = import_module(self.urlconf_name)
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/utils/importlib.py", line 35, in import_module
__import__(name)
File "/home/thomas/work/code/horizon/openstack_dashboard/urls.py", line 36, in <module>
url(r'', include(horizon.urls))
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/conf/urls/__init__.py", line 25, in include
patterns = getattr(urlconf_module, 'urlpatterns', urlconf_module)
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/utils/functional.py", line 184, in inner
self._setup()
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/utils/functional.py", line 248, in _setup
self._wrapped = self._setupfunc()
File "/home/thomas/work/code/horizon/horizon/base.py", line 715, in url_patterns
return self._urls()[0]
File "/home/thomas/work/code/horizon/horizon/base.py", line 746, in _urls
url(r'^%s/' % dash.slug, include(dash._decorated_urls)))
File "/home/thomas/work/code/horizon/horizon/base.py", line 456, in _decorated_urls
url(r'^%s/' % panel.slug, include(panel._decorated_urls)))
File "/home/thomas/work/code/horizon/horizon/base.py", line 230, in _decorated_urls
urlpatterns = self._get_default_urlpatterns()
File "/home/thomas/work/code/horizon/horizon/base.py", line 83, in _get_default_urlpatterns
urls_mod = import_module('.urls', package_string)
File "/usr/lib/python2.7/site-packages/Django-1.4.5-py2.7.egg/django/utils/importlib.py", line 35, in import_module
__import__(name)
File "/home/thomas/work/code/horizon/openstack_dashboard/dashboards/project/instances/urls.py", line 23, in <module>
from .views import IndexView, UpdateView, DetailView, LaunchInstanceView
File "/home/thomas/work/code/horizon/openstack_dashboard/dashboards/project/instances/views.py", line 41, in <module>
from .workflows import LaunchInstance, UpdateInstance
File "/home/thomas/work/code/horizon/openstack_dashboard/dashboards/project/instances/workflows/__init__.py", line 1, in <module>
from create_instance import *
File "/home/thomas/work/code/horizon/openstack_dashboard/dashboards/project/instances/workflows/create_instance.py", line 35, in <module>
from openstack_dashboard.usage import quotas
File "/home/thomas/work/code/horizon/openstack_dashboard/usage/__init__.py", line 17, in <module>
from .base import BaseUsage, ProjectUsage, GlobalUsage, almost_now
File "/home/thomas/work/code/horizon/openstack_dashboard/usage/base.py", line 10, in <module>
from django.http.response import HttpResponse
ImportError: No module named response
confirmed, fixed by updating django (my current version is 1.5.1) and it works fine
but this bug is showing when I try to log as demo user
https:/