(view as text)
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/buildbot/process/build.py", line 410, in startNextStep
    d = defer.maybeDeferred(s.startStep, self.remote)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 139, in maybeDeferred
    result = f(*args, **kw)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1237, in unwindGenerator
    return _inlineCallbacks(None, gen, Deferred())
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1099, in _inlineCallbacks
    result = g.send(result)
--- <exception caught here> ---
  File "/usr/lib/python2.7/dist-packages/buildbot/process/buildstep.py", line 301, in startStep
    doStep = yield self.doStepIf(self)
  File "/data/buildbot/masters/firmware/master.cfg", line 179, in checkDoClean
    pp = pprint.PrettyPrinter(indent=2)
exceptions.AttributeError: 'function' object has no attribute 'PrettyPrinter'