update-apt-xapian-index crashed with SystemError in open(): E:Type '://ppa.launchpad.net/midori/ppa/ubuntu' is not known on line 2 in source list /etc/apt/sources.list.d/midori-ppa-oneiric.list, E:The list of sources could not be read., E:The package lists or status file could not be parsed or opened.

[Terrapin Station]

None

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: apt-xapian-index 0.44ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-11.17-generic 3.0.4
Uname: Linux 3.0.0-11-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 1.22.1-0ubuntu2
Architecture: amd64
Date: Sun Sep 11 16:37:18 2011
ExecutablePath: /usr/sbin/update-apt-xapian-index
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110901)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/sbin/update-apt-xapian-index --update -q
PythonArgs: ['/usr/sbin/update-apt-xapian-index', '--update', '-q']
SourcePackage: apt-xapian-index
Title: update-apt-xapian-index crashed with SystemError in open(): E:Type '://ppa.launchpad.net/midori/ppa/ubuntu' is not known on line 2 in source list /etc/apt/sources.list.d/midori-ppa-oneiric.list, E:The list of sources could not be read., E:The package lists or status file could not be parsed or opened.
UpgradeStatus: Upgraded to oneiric on 2011-09-12 (1 days ago)
UserGroups:

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #850083, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.