[Buildbot-devel] exceptions.KeyError: output

[Daniel Eggert]

My build fails, but I don't know what to make of this. Can someone  
help me understand, what buildbot / python is trying to tell me:

/Daniel

Traceback (most recent call last):
   File "/System/Library/Frameworks/Python.framework/Versions/2.5/ 
Extras/lib/python/twisted/spread/pb.py", line 847, in _recvMessage
     netResult = object.remoteMessageReceived(self, message, netArgs,  
netKw)
   File "/System/Library/Frameworks/Python.framework/Versions/2.5/ 
Extras/lib/python/twisted/spread/flavors.py", line 119, in  
remoteMessageReceived
     state = method(*args, **kw)
   File "/Library/Python/2.5/site-packages/buildbot-0.7.9-py2.5.egg/ 
buildbot/process/buildstep.py", line 164, in remote_update
     self._finished(Failure())
   File "/Library/Python/2.5/site-packages/buildbot-0.7.9-py2.5.egg/ 
buildbot/process/buildstep.py", line 197, in _finished
     d = defer.maybeDeferred(self.remoteComplete, failure)
--- <exception caught here> ---
   File "/System/Library/Frameworks/Python.framework/Versions/2.5/ 
Extras/lib/python/twisted/internet/defer.py", line 107, in maybeDeferred
     result = f(*args, **kw)
   File "/Library/Python/2.5/site-packages/buildbot-0.7.9-py2.5.egg/ 
buildbot/process/buildstep.py", line 353, in remoteComplete
     loog.addHeader("\nremoteFailed: %s" % maybeFailure)
   File "/Library/Python/2.5/site-packages/buildbot-0.7.9-py2.5.egg/ 
buildbot/status/builder.py", line 400, in addHeader
     self.addEntry(HEADER, text)
   File "/Library/Python/2.5/site-packages/buildbot-0.7.9-py2.5.egg/ 
buildbot/status/builder.py", line 392, in addEntry
     w.logChunk(self.step.build, self.step, self, channel, text)
   File "/Library/Python/2.5/site-packages/buildbot-0.7.9-py2.5.egg/ 
buildbot/process/buildstep.py", line 923, in logChunk
     self.step.setProgress(self.name, self.length)
   File "/Library/Python/2.5/site-packages/buildbot-0.7.9-py2.5.egg/ 
buildbot/process/buildstep.py", line 629, in setProgress
     self.progress.setProgress(metric, value)
   File "/Library/Python/2.5/site-packages/buildbot-0.7.9-py2.5.egg/ 
buildbot/status/progress.py", line 62, in setProgress
     self.buildProgress.newProgress()
   File "/Library/Python/2.5/site-packages/buildbot-0.7.9-py2.5.egg/ 
buildbot/status/progress.py", line 155, in newProgress
     r = self.remaining()
   File "/Library/Python/2.5/site-packages/buildbot-0.7.9-py2.5.egg/ 
buildbot/status/progress.py", line 165, in remaining
     rem = step.remaining()
   File "/Library/Python/2.5/site-packages/buildbot-0.7.9-py2.5.egg/ 
buildbot/status/progress.py", line 96, in remaining
     expectation = self.expectations[metric]
exceptions.KeyError: 'output'