KeyError: u'sumSeriesWithWildcard'

Since we upgraded graphite from 0.9.8 to 0.9.9 we started to get this exception with any graph that uses sumSeriesWithWildcard or averageSeriesWithWildcard. All of these graphs used to work with version 0.9.8 with no errors.

  File "/usr/lib/python2.4/site-packages/django/core/handlers/base.py", line 99, in get_response
    response = callback(request, *callback_args, **callback_kwargs)
  File "/opt/graphite/webapp/graphite/render/views.py", line 105, in renderView
    seriesList = evaluateTarget(requestContext, target)
  File "/opt/graphite/webapp/graphite/render/evaluator.py", line 10, in evaluateTarget
    result = evaluateTokens(requestContext, tokens)
  File "/opt/graphite/webapp/graphite/render/evaluator.py", line 21, in evaluateTokens
    return evaluateTokens(requestContext, tokens.expression)
  File "/opt/graphite/webapp/graphite/render/evaluator.py", line 27, in evaluateTokens
    func = SeriesFunctions[tokens.call.func]
KeyError: u'sumSeriesWithWildcard

Thanks