update-apt-xapian-index crashed with OSError in rmtree(): [Errno 2] No such file or directory: '/var/cache/apt-xapian-index/index.3/synonym.baseB'

[wojtek.wurzenberger]

Binary package hint: apt-xapian-index

just after start and launching firefox 4

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: apt-xapian-index 0.41ubuntu6
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
Architecture: amd64
Date: Thu May 5 16:37:59 2011
ExecutablePath: /usr/sbin/update-apt-xapian-index
InterpreterPath: /usr/bin/python2.7
LiveMediaBuild: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/sbin/update-apt-xapian-index --batch-mode --force
ProcEnviron:

PythonArgs: ['/usr/sbin/update-apt-xapian-index', '--batch-mode', '--force']
SourcePackage: apt-xapian-index
Title: update-apt-xapian-index crashed with OSError in rmtree(): [Errno 2] No such file or directory: '/var/cache/apt-xapian-index/index.3/synonym.baseB'
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: