gconf-schemas crashed with OSError in trim(): [Errno 2] No such file or directory: '/var/lib/gconf/defaults/%gconf-tree.xml.new'

This crash happened when I was removing some packages using apt-get.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: gconf2 3.2.3-0ubuntu0.1
ProcVersionSignature: Ubuntu 3.0.0-17.30-generic 3.0.22
Uname: Linux 3.0.0-17-generic i686
ApportVersion: 1.23-0ubuntu4
Architecture: i386
Date: Sat Apr 7 13:47:18 2012
ExecutablePath: /usr/sbin/gconf-schemas
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha i386 (20100925)
InterpreterPath: /usr/bin/python2.7
ProcCmdline: /usr/bin/python /usr/sbin/gconf-schemas --register-all --no-signal
ProcEnviron:
 PATH=(custom, no user)
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/sbin/gconf-schemas', '--register-all', '--no-signal']
SourcePackage: gconf
Title: gconf-schemas crashed with OSError in trim(): [Errno 2] No such file or directory: '/var/lib/gconf/defaults/%gconf-tree.xml.new'
UpgradeStatus: Upgraded to oneiric on 2011-10-12 (179 days ago)
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