Traceback (most recent call last):
File "/home/ed/monkey-3.0/Twisted/twisted/internet/defer.py", line 107, in maybeDeferred
result = f(*args, **kw)
File "/home/ed/monkey-3.0/Divmod/Nevow/nevow/rend.py", line 532, in renderHTTP
return util.maybeDeferred(self.beforeRender,ctx).addCallback(
File "/home/ed/monkey-3.0/Twisted/twisted/internet/defer.py", line 191, in addCallback
callbackKeywords=kw)
File "/home/ed/monkey-3.0/Twisted/twisted/internet/defer.py", line 182, in addCallbacks
self._runCallbacks()
--- <exception caught here> ---
File "/home/ed/monkey-3.0/Twisted/twisted/internet/defer.py", line 317, in _runCallbacks
self.result = callback(self.result, *args, **kw)
File "/home/ed/monkey-3.0/Divmod/Nevow/nevow/rend.py", line 533, in <lambda>
lambda result,ctx: self._renderHTTP(ctx),ctx)
File "/home/ed/monkey-3.0/Divmod/Nevow/nevow/rend.py", line 566, in _renderHTTP
doc = self.docFactory.load(ctx, preprocessors)
exceptions.AttributeError: 'NoneType' object has no attribute 'load'