On Jun 26, 3:39 pm, Karen Tracey <kmtra...@gmail.com> wrote: > On Sat, Jun 26, 2010 at 3:48 AM, derek <gamesb...@gmail.com> wrote: > > Caught TypeError while rendering: coercing to Unicode: need string > > or buffer, NoneType found > > The typical reason for this message is a __unicode__ method for a model that > is not returning unicode. The traceback would help to reveal whether that is > what is going on in this case or if it is something else. > Sorry, I had thought the traceback I included above would be sufficient. I have since copied over the relevant UserProfile code, and a copy of the table that stores the data, to a minimal test app and was again able to reproduce the error. Here is the full traceback:
Environment: Request Method: POST Request URL: http://127.0.0.1:8000/admin/auth/user/1/ Django Version: 1.2.1 Python Version: 2.6.5 Installed Applications: ['django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.sites', 'django.contrib.admin', 'vehicles.cars'] Installed Middleware: ('django.middleware.common.CommonMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.locale.LocaleMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware') Traceback: File "/usr/local/lib/python2.6/dist-packages/django/core/handlers/ base.py" in get_response 100. response = callback(request, *callback_args, **callback_kwargs) File "/usr/local/lib/python2.6/dist-packages/django/contrib/admin/ options.py" in wrapper 239. return self.admin_site.admin_view(view)(*args, **kwargs) File "/usr/local/lib/python2.6/dist-packages/django/utils/ decorators.py" in _wrapped_view 76. response = view_func(request, *args, **kwargs) File "/usr/local/lib/python2.6/dist-packages/django/views/decorators/ cache.py" in _wrapped_view_func 69. response = view_func(request, *args, **kwargs) File "/usr/local/lib/python2.6/dist-packages/django/contrib/admin/ sites.py" in inner 190. return view(request, *args, **kwargs) File "/usr/local/lib/python2.6/dist-packages/django/utils/ decorators.py" in _wrapper 21. return decorator(bound_func)(*args, **kwargs) File "/usr/local/lib/python2.6/dist-packages/django/utils/ decorators.py" in _wrapped_view 76. response = view_func(request, *args, **kwargs) File "/usr/local/lib/python2.6/dist-packages/django/utils/ decorators.py" in bound_func 17. return func(self, *args2, **kwargs2) File "/usr/local/lib/python2.6/dist-packages/django/db/transaction.py" in _commit_on_success 299. res = func(*args, **kw) File "/usr/local/lib/python2.6/dist-packages/django/contrib/admin/ options.py" in change_view 900. change_message = self.construct_change_message(request, form, formsets) File "/usr/local/lib/python2.6/dist-packages/django/contrib/admin/ options.py" in construct_change_message 566. 'object': force_unicode(added_object)}) File "/usr/local/lib/python2.6/dist-packages/django/utils/encoding.py" in force_unicode 66. s = unicode(s) Exception Type: TypeError at /admin/auth/user/1/ Exception Value: coercing to Unicode: need string or buffer, NoneType found -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
