[Pkg-utopia-maintainers] Bug#664027: coherence not accessible, traceback with no attribute '_disconnectedDeferred'

[Reiner Benedikt Nix]

Package: python-coherence
Version: 0.6.6.2-6
Severity: important

Dear Maintainer,

after an update of some packages - without changing any coherence 
configuration - the media server is not longer available to be 
accessed from my TV (acting as media renderer). There is no change in the 
network. This is verified by using an older copy of the
 media servers host, which is still working perfectly.

In the log file of coherence, following traceback is logged multiple times:
-- begin of log --
Unhandled Error
Traceback (most recent call last):
  File "/usr/bin/coherence", line 364, in <module>
    reactor.run()
  File "/usr/lib/python2.7/dist-packages/twisted/internet/gtk2reactor.py", 
line 277, in run
    self.__run()
  File "/usr/lib/python2.7/dist-packages/twisted/internet/gtk2reactor.py", 
line 148, in wrapper
    return real_cb(real_s, condition)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/gtk2reactor.py", 
line 282, in callback
    source, self._doReadOrWrite, source, source, condition)
--- <exception caught here> ---
  File "/usr/lib/python2.7/dist-packages/twisted/python/log.py", line 84, in 
callWithLogger
    return callWithContext({"system": lp}, func, *args, **kw)
  File "/usr/lib/python2.7/dist-packages/twisted/python/log.py", line 69, in 
callWithContext
    return context.call({ILogContext: newCtx}, func, *args, **kw)
  File "/usr/lib/python2.7/dist-packages/twisted/python/context.py", line 118, 
in callWithContext
    return self.currentContext().callWithContext(ctx, func, *args, **kw)
  File "/usr/lib/python2.7/dist-packages/twisted/python/context.py", line 81, 
in callWithContext
    return func(*args,**kw)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/posixbase.py", line 
594, in _doReadOrWrite
    self._disconnectSelectable(selectable, why, inRead)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/posixbase.py", line 
263, in _disconnectSelectable
    selectable.connectionLost(f)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/tcp.py", line 433, 
in connectionLost
    Connection.connectionLost(self, reason)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/tcp.py", line 277, 
in connectionLost
    protocol.connectionLost(reason)
  File "/usr/lib/python2.7/dist-packages/twisted/web/client.py", line 191, in 
connectionLost
    self.factory._disconnectedDeferred.callback(None)
exceptions.AttributeError: HeaderAwareHTTPClientFactory instance has no 
attribute '_disconnectedDeferred'
-- end of log --

This report may be something like a duplicate of bug=661416, reported for 
upnp-inspector. I do not have upnp-inspector installed. Hope that this 
information is helpful.


-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (600, 'testing'), (500, 'stable'), (50, 'unstable')
Architecture: i386 (i686)

Kernel: Linux 3.1.0-1-686-pae (SMP w/2 CPU cores)
Locale: LANG=de_DE at euro, LC_CTYPE=de_DE at euro (charmap=ISO-8859-15)
Shell: /bin/sh linked to /bin/bash


Versions of packages python-coherence depends on:
ii  python                                        2.7.2-10
ii  python-axiom                                  0.6.0-2
ii  python-configobj                              4.7.2+ds-3
ii  python-gst0.10                                0.10.22-3
ii  python-louie                                  1.1-1.1
ii  python-pkg-resources                          0.6.24-1
ii  python-tagpy                                  0.94.8-3
ii  python-zope.interface [python-zopeinterface]  3.6.1-1
ii  python2.6                                     2.6.7-4
ii  python2.7                                     2.7.2-8

Versions of packages python-coherence recommends:
ii  libgdata-google1.2-1  2.30.3-2
ii  python-mechanize      0.2.5-1

python-coherence suggests no packages.

-- no debconf information