id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
19929	"""USE_TZ = True"" causes error"	tomas_00	Aymeric Augustin	"When setting USE_TZ to True, this error appears:

'NoneType' object has no attribute 'replace'

{{{
Environment:


Request Method: GET
Request URL: http://domain.com/admin/news/image/

Django Version: 1.6.dev20130227090207
Python Version: 2.7.3
Installed Applications:
('django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.sites',
 'django.contrib.flatpages',
 'south',
 'djcelery',
 'gunicorn',
 'sorl.thumbnail',
 'template_utils',
 'compressor',
 'tagging',
 'ckeditor',
 'debug_toolbar',
 'mptt',
 'news',)
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.locale.LocaleMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'myapp.CookieMiddleware.CookieMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.contrib.flatpages.middleware.FlatpageFallbackMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware')


Template error:
In template /home/USER/.virtualenvs/SITE/downloads/django-trunk/django/contrib/admin/templates/admin/change_list.html, error at line 73
   'NoneType' object has no attribute 'replace'
   63 :       {% endif %}


   64 :     {% endblock %}


   65 :     {% if cl.formset.errors %}


   66 :         <p class=""errornote"">


   67 :         {% blocktrans count cl.formset.errors|length as counter %}Please correct the error below.{% plural %}Please correct the errors below.{% endblocktrans %}


   68 :         </p>


   69 :         {{ cl.formset.non_form_errors }}


   70 :     {% endif %}


   71 :     <div class=""module{% if cl.has_filters %} filtered{% endif %}"" id=""changelist"">


   72 :       {% block search %}{% search_form cl %}{% endblock %}


   73 :       {% block date_hierarchy %} {% date_hierarchy cl %} {% endblock %}


   74 : 


   75 :       {% block filters %}


   76 :         {% if cl.has_filters %}


   77 :           <div id=""changelist-filter"">


   78 :             <h2>{% trans 'Filter' %}</h2>


   79 :             {% for spec in cl.filter_specs %}{% admin_list_filter cl spec %}{% endfor %}


   80 :           </div>


   81 :         {% endif %}


   82 :       {% endblock %}


   83 : 


Traceback:
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/core/handlers/base.py"" in get_response
  130.                     response = response.render()
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/response.py"" in render
  105.             self.content = self.rendered_content
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/response.py"" in rendered_content
  82.         content = template.render(context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/base.py"" in render
  140.             return self._render(context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/base.py"" in _render
  134.         return self.nodelist.render(context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/base.py"" in render
  837.                 bit = self.render_node(node, context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/debug.py"" in render_node
  78.             return node.render(context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/loader_tags.py"" in render
  123.         return compiled_parent._render(context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/base.py"" in _render
  134.         return self.nodelist.render(context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/base.py"" in render
  837.                 bit = self.render_node(node, context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/debug.py"" in render_node
  78.             return node.render(context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/loader_tags.py"" in render
  123.         return compiled_parent._render(context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/base.py"" in _render
  134.         return self.nodelist.render(context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/base.py"" in render
  837.                 bit = self.render_node(node, context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/debug.py"" in render_node
  78.             return node.render(context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/loader_tags.py"" in render
  62.             result = block.nodelist.render(context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/base.py"" in render
  837.                 bit = self.render_node(node, context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/debug.py"" in render_node
  78.             return node.render(context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/loader_tags.py"" in render
  62.             result = block.nodelist.render(context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/base.py"" in render
  837.                 bit = self.render_node(node, context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/debug.py"" in render_node
  78.             return node.render(context)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/template/base.py"" in render
  1192.                     _dict = func(*resolved_args, **resolved_kwargs)
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/contrib/admin/templatetags/admin_list.py"" in date_hierarchy
  362.                 } for year in years]
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/db/models/query.py"" in _result_iter
  125.                 self._fill_cache()
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/db/models/query.py"" in _fill_cache
  962.                     self._result_cache.append(next(self._iter))
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/db/models/query.py"" in _safe_iterator
  348.             for item in iterator:
File ""/home/USER/.virtualenvs/SITE/downloads/django-trunk/django/db/models/sql/compiler.py"" in results_iter
  1065.                     datetime = datetime.replace(tzinfo=None)

Exception Type: AttributeError at /admin/news/image/
Exception Value: 'NoneType' object has no attribute 'replace'

}}}


"	Bug	closed	Uncategorized	dev	Normal	fixed	datetime,timzone,		Unreviewed	0	0	0	0	0	0