for me it appeared when i wanted to change repo for dolphin emulator, whch he didnt do. Then i unchecked the ppa and everything went well. Hope this helps in this particular scenario
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to software-properties in Ubuntu. https://bugs.launchpad.net/bugs/829286 Title: software-properties-gtk crashed with ValueError in run(): <aptsources.sourceslist.SourceEntry object at 0x15f84d0> is not in list Status in “software-properties” package in Ubuntu: Confirmed Bug description: It doesn't want to remove ppa repository from software sources ProblemType: Crash DistroRelease: Ubuntu 11.10 Package: software-properties-gtk 0.81.9 ProcVersionSignature: Ubuntu 3.0.0-8.11-generic 3.0.1 Uname: Linux 3.0.0-8-generic x86_64 Architecture: amd64 CasperVersion: 1.278 Date: Fri Aug 19 09:50:53 2011 ExecutablePath: /usr/bin/software-properties-gtk InterpreterPath: /usr/bin/python2.7 LiveMediaBuild: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110804) PackageArchitecture: all ProcCmdline: /usr/bin/python /usr/bin/software-properties-gtk -n -t 37748865 ProcEnviron: SHELL=/bin/bash LANG=en_US.UTF-8 PATH=(custom, no user) PythonArgs: ['/usr/bin/software-properties-gtk', '-n', '-t', '37748865'] SourcePackage: software-properties Title: software-properties-gtk crashed with ValueError in run(): <aptsources.sourceslist.SourceEntry object at 0x15f84d0> is not in list UpgradeStatus: Upgraded to oneiric on 2011-08-19 (0 days ago) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/829286/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
