天黑之后发表主题时报错了。

@livid
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/tornado/web.py", line 988, in _execute
getattr(self, self.request.method.lower())(*args, **kwargs)
File "/usr/lib/python2.6/site-packages/tornado/web.py", line 1739, in wrapper
return method(self, *args, **kwargs)
File "/www/v2ex/galaxy/handlers/web/topic.py", line 40, in get
self.finalize('topic/too_early_for_afterdark.html')
File "/www/v2ex/galaxy/handlers/web/__init__.py", line 54, in finalize
self.write(template.render(self.values))
File "/usr/lib/python2.6/site-packages/Jinja2-2.6-py2.6.egg/jinja2/environment.py", line 894, in render
return self.environment.handle_exception(exc_info, True)
File "/www/v2ex/galaxy/templates/desktop/topic/too_early_for_afterdark.html", line 1, in top-level template code
{% extends 'desktop/common/layout0.html' %}
File "/www/v2ex/galaxy/templates/desktop/common/layout0.html", line 46, in top-level template code
{% block wrapper %}
File "/www/v2ex/galaxy/templates/desktop/common/layout0.html", line 50, in block "wrapper"
{% block rightbar %}
File "/www/v2ex/galaxy/templates/desktop/common/layout0.html", line 96, in block "rightbar"
{% block rightafter %}
File "/www/v2ex/galaxy/templates/desktop/topic/too_early_for_afterdark.html", line 10, in block "rightafter"
{% if topic.node.sidebar %}
File "/usr/lib/python2.6/site-packages/Jinja2-2.6-py2.6.egg/jinja2/environment.py", line 372, in getattr
return getattr(obj, attribute)
UndefinedError: 'topic' is undefined