493740 - Fix the harmless exception -> 'NoneType' object has no attribute 'allSchedulers'

Status: RESOLVED FIXED

(Release Engineering :: General, defect)

Description

[Armen [:armenzg]]

When I reconfigure my local setup which is a checkout of staging's config throws this exception which does not seem to have a harmful effect.

Is anyone else seeing it?


##############
2009-05-13 07:38:35-0700 [HTTPPageGetter,client] Starting factory
<HTTPClientFactory: http://hg.mozilla.org/mozilla-ce2009-05-13 07:38:34-0700
[-] notifying downstream schedulers of changes
2009-05-13 07:38:34-0700 [-] Unhandled error in Deferred:
2009-05-13 07:38:34-0700 [-] Unhandled Error
        Traceback (most recent call last):
          File
"/tools/buildbot/lib/python2.5/site-packages/buildbot-0.7.10p1-py2.5.egg/buildbot/master.py",
line 759, in <lambda>
            d.addCallback(lambda res: self.loadConfig_Schedulers(schedulers))
          File
"/tools/buildbot/lib/python2.5/site-packages/buildbot-0.7.10p1-py2.5.egg/buildbot/master.py",
line 835, in loadConfig_Schedulers
            d.addCallback(updateDownstreams)
          File
"/tools/twisted-8.0.1/lib/python2.5/site-packages/twisted/internet/defer.py",
line 194, in addCallback
            callbackKeywords=kw)
          File
"/tools/twisted-8.0.1/lib/python2.5/site-packages/twisted/internet/defer.py",
line 185, in addCallbacks
            self._runCallbacks()
        --- <exception caught here> ---
          File
"/tools/twisted-8.0.1/lib/python2.5/site-packages/twisted/internet/defer.py",
line 323, in _runCallbacks
            self.result = callback(self.result, *args, **kw)
          File
"/tools/buildbot/lib/python2.5/site-packages/buildbot-0.7.10p1-py2.5.egg/buildbot/master.py",
line 834, in updateDownstreams
            s.checkUpstreamScheduler()
          File
"/tools/buildbot/lib/python2.5/site-packages/buildbot-0.7.10p1-py2.5.egg/buildbot/scheduler.py",
line 350, in checkUpstreamScheduler
            for s in self.parent.allSchedulers():
        exceptions.AttributeError: 'NoneType' object has no attribute
'allSchedulers'

2009-05-13 07:38:34-0700 [HTTPPageGetter,client] onLoadConfig called
#################

Comment 1

[Chris AtLee [:catlee]]

I believe this is upstream bug http://buildbot.net/trac/ticket/35

Comment 2

[Aki Sasaki (not active)]

Futuring, unless someone wants to post an upstream patch.

Comment 4

[Chris AtLee [:catlee]]

Attachment: Applying upstream patch for this bug