Traceback (most recent call last):
File "/Users/keisuke/Documents/gae/kay/kay/lib/werkzeug/wsgi.py", line 466, in __call__
return app(environ, start_response)
File "/Users/keisuke/Documents/gae/kay/kay/app.py", line 427, in __call__
response = self.get_response(request)
File "/Users/keisuke/Documents/gae/kay/kay/app.py", line 371, in get_response
return self.handle_uncaught_exception(request, exc_info)
File "/Users/keisuke/Documents/gae/kay/kay/app.py", line 337, in get_response
response = view_func(request, **values)
File "/Users/keisuke/Documents/gae/kay/kay/utils/decorators.py", line 39, in __call__
return self.decorator(self.func)(*args, **kwargs)
File "/Users/keisuke/Documents/gae/kay-tut/kay/auth/decorators.py", line 30, in inner
return func(request, *args, **kwargs)
File "/Users/keisuke/Documents/gae/kay-tut/myapp/views.py", line 27, in index
query = Comment.all().order('-create')
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/db/__init__.py", line 2047, in order
raise PropertyError('Invalid property name \'%s\'' % property)
PropertyError: Invalid property name 'create'