invalid literal for int() with base 10: ''

(I don't know if I can reopen old issue so I started a new one)

trying to add the first page...

ValueError at /admin/cms/page/add/
Exception Value: invalid literal for int() with base 10: ''
Exception Location: \lib\site-packages\django\db\models\fields__init__.py in get_db_prep_value, line 671

I got latest files but the problem is still here.

see backtrace on Windows (the same on Freebsd):
http://friendpaste.com/2eEAJ5o7vWnrLqnC9ZRDKC

I just started new project by django-admin.py. At this step admin interface worked. Then I made changes as described in Installation.md - admin part now also works but no chance to add the first page.

Any ideas?

By the way, two more issues. I don't think they are the reason but still.

• every server starting raises ImportError("Not ready yet") from models.py, so finally I commented it out
• "url(r'^admin/', include(admin.site.urls))," won't work so I changed it to "(r'^admin/(.*)', admin.site.root),"

[digi604]

try to update again.... if still not working: add CMS_MODERATOR = True to your settings.py

[digi604]

i think this was fixed... could you verify?

[digi604]

there was the same error for adding text plugins... fixed now

[dpsfrishberg]

In version 3.0.12, with Django 1.7.6, when I add a new page and then, in the changelist (/admin/cms/page), I click on the name of the page, it tries to redirect me to /admin/cms/page/1/preview/, which causes the ValueError:

invalid literal for int() with base 10: '1/preview'

Copy-and-paste view output:

Environment:


Request Method: GET
Request URL: http://iwebdev2:9876/admin/cms/page/1/preview/

Django Version: 1.7.6
Python Version: 2.7.2
Installed Applications:
('djangocms_admin_style',
 'djangocms_text_ckeditor',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.admin',
 'django.contrib.sites',
 'django.contrib.sitemaps',
 'django.contrib.staticfiles',
 'django.contrib.messages',
 'cms',
 'menus',
 'sekizai',
 'mptt',
 'djangocms_style',
 'djangocms_column',
 'djangocms_file',
 'djangocms_flash',
 'djangocms_googlemap',
 'djangocms_inherit',
 'djangocms_link',
 'djangocms_picture',
 'djangocms_teaser',
 'djangocms_video',
 'reversion',
 'pathogens')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.locale.LocaleMiddleware',
 'django.middleware.doc.XViewMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware',
 'cms.middleware.user.CurrentUserMiddleware',
 'cms.middleware.page.CurrentPageMiddleware',
 'cms.middleware.toolbar.ToolbarMiddleware',
 'cms.middleware.language.LanguageCookieMiddleware')


Traceback:
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
  111.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/contrib/admin/options.py" in wrapper
  583.                 return self.admin_site.admin_view(view)(*args, **kwargs)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/utils/decorators.py" in _wrapped_view
  105.                     response = view_func(request, *args, **kwargs)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/views/decorators/cache.py" in _wrapped_view_func
  52.         response = view_func(request, *args, **kwargs)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/contrib/admin/sites.py" in inner
  206.             return view(request, *args, **kwargs)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/reversion/revisions.py" in do_revision_context
  297.                 return func(*args, **kwargs)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/cms/admin/pageadmin.py" in change_view
  415.             obj = self.model.objects.get(pk=object_id)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/db/models/manager.py" in manager_method
  92.                 return getattr(self.get_queryset(), name)(*args, **kwargs)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/db/models/query.py" in get
  345.         clone = self.filter(*args, **kwargs)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/db/models/query.py" in filter
  691.         return self._filter_or_exclude(False, *args, **kwargs)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/db/models/query.py" in _filter_or_exclude
  709.             clone.query.add_q(Q(*args, **kwargs))
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/db/models/sql/query.py" in add_q
  1331.         clause, require_inner = self._add_q(where_part, self.used_aliases)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/db/models/sql/query.py" in _add_q
  1358.                     current_negated=current_negated, connector=connector)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/db/models/sql/query.py" in build_filter
  1230.             condition = self.build_lookup(lookups, col, value)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/db/models/sql/query.py" in build_lookup
  1138.                     return final_lookup(lhs, rhs)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/db/models/lookups.py" in __init__
  82.         self.rhs = self.get_prep_lookup()
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/db/models/lookups.py" in get_prep_lookup
  85.         return self.lhs.output_field.get_prep_lookup(self.lookup_name, self.rhs)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/db/models/fields/__init__.py" in get_prep_lookup
  646.             return self.get_prep_value(value)
File "/home/frishber/env/pathogens-tmp/lib/python2.7/site-packages/django/db/models/fields/__init__.py" in get_prep_value
  915.         return int(value)

Exception Type: ValueError at /admin/cms/page/1/preview/
Exception Value: invalid literal for int() with base 10: '1/preview'

It looks like pageadmin.py is trying to retrieve the page with ID '1/preview', instead of just '1'.

[dpsfrishberg]

Never mind. Problem was I specified en_US instead of en-us as my language.