'site' KeyError at /admin/cms/page/2/advanced-settings/

[darshit7]

I got 'site' KeyError while adding Apphook to page using advance settings.
I am using django 1.9.1 and django cms 3.3.1
Here is full traceback.

Environment:

Request Method: POST
Request URL: http://127.0.0.1:8000/admin/cms/page/2/advanced-settings/?language=en

Django Version: 1.9.1
Python Version: 3.4.3
Installed Applications:
['django_admin_bootstrapped',
'djangocms_admin_style',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.admin',
'django.contrib.sites',
'django_js_reverse',
'django.contrib.staticfiles',
'nested_inline',
'widget_tweaks',
'ckeditor',
'apps.user_management',
'notifications',
'tabular_permissions',
'mailqueue',
'djangocms_text_ckeditor',
'djangocms_picture',
'cms',
'treebeard',
'menus',
'sekizai',
'mptt',
'easy_thumbnails',
'image_cropping',
'auditlog']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'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.locale.LocaleMiddleware',
'cms.middleware.user.CurrentUserMiddleware',
'cms.middleware.page.CurrentPageMiddleware',
'cms.middleware.toolbar.ToolbarMiddleware',
'cms.middleware.language.LanguageCookieMiddleware',
'cms.middleware.utils.ApphookReloadMiddleware',
'auditlog.middleware.AuditlogMiddleware']

Traceback:

File "/opt/env/env/lib/python3.4/site-packages/django/core/handlers/base.py" in get_response

1.                 response = self.process_exception_by_middleware(e, request)
   

File "/opt/env/env/lib/python3.4/site-packages/django/core/handlers/base.py" in get_response

1.                 response = wrapped_callback(request, _callback_args, *_callback_kwargs)
   

File "/opt/env/env/lib/python3.4/site-packages/django/utils/decorators.py" in _wrapped_view

1.                 response = view_func(request, _args, *_kwargs)
   

File "/opt/env/env/lib/python3.4/site-packages/django/views/decorators/cache.py" in _wrapped_view_func

1.     response = view_func(request, _args, *_kwargs)
   

File "/opt/env/env/lib/python3.4/site-packages/django/contrib/admin/sites.py" in inner

1.         return view(request, _args, *_kwargs)
   

File "/opt/env/env/lib/python3.4/site-packages/cms/admin/pageadmin.py" in advanced

1.     return self.change_view(request, object_id, extra_context={'advanced_settings': True, 'title': _("Advanced Settings")})
   

File "/opt/env/env/lib/python3.4/site-packages/cms/admin/pageadmin.py" in change_view

1.         request, object_id, form_url=form_url, extra_context=extra_context)
   

File "/opt/env/env/lib/python3.4/site-packages/django/contrib/admin/options.py" in change_view

1.     return self.changeform_view(request, object_id, form_url, extra_context)
   

File "/opt/env/env/lib/python3.4/site-packages/django/utils/decorators.py" in _wrapper

1.         return bound_func(_args, *_kwargs)
   

File "/opt/env/env/lib/python3.4/site-packages/django/utils/decorators.py" in _wrapped_view

1.                 response = view_func(request, _args, *_kwargs)
   

File "/opt/env/env/lib/python3.4/site-packages/django/utils/decorators.py" in bound_func

1.             return func.**get**(self, type(self))(_args2, *_kwargs2)
   

File "/usr/lib/python3.4/contextlib.py" in inner

1.             return func(_args, *_kwds)
   

File "/opt/env/env/lib/python3.4/site-packages/django/contrib/admin/options.py" in changeform_view

1.         if form.is_valid():
   

File "/opt/env/env/lib/python3.4/site-packages/django/forms/forms.py" in is_valid

1.     return self.is_bound and not self.errors
   

File "/opt/env/env/lib/python3.4/site-packages/django/forms/forms.py" in errors

1.         self.full_clean()
   

File "/opt/env/env/lib/python3.4/site-packages/django/forms/forms.py" in full_clean

1.     self._clean_form()
   

File "/opt/env/env/lib/python3.4/site-packages/django/forms/forms.py" in _clean_form

1.         cleaned_data = self.clean()
   

File "/opt/env/env/lib/python3.4/site-packages/cms/admin/forms.py" in clean

1.         site_id=cleaned_data['site'].pk
   

Exception Type: KeyError at /admin/cms/page/2/advanced-settings/
Exception Value: 'site'

[czpython]

Thanks for reporting @darshit7

Please out the branch from #5624 to make sure it fixes your issue.

[darshit7]

Thank you.