software-center crashed with signal 5 in _XReadEvents()

[alex]

I klicked on the apt-url link at http://wiki.ubuntuusers.de/Thunderbird/Lightning in order to install Lightning. Software Center startet but froze imediately and then it crashed after a few seconds.

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: software-center 13.08-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-4.9-generic 3.11.0-rc7
Uname: Linux 3.11.0-4-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.12.1-0ubuntu4
Architecture: amd64
CrashCounter: 1
Date: Sat Sep 14 15:45:54 2013
ExecutablePath: /usr/share/software-center/software-center
InstallationDate: Installed on 2013-04-06 (160 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130328)
InterpreterPath: /usr/bin/python2.7
MarkForUpload: True
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/software-center apt://xul-ext-lightning
Signal: 5
SourcePackage: software-center
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 _XReadEvents () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libcairo.so.2
 cairo_surface_flush () from /usr/lib/x86_64-linux-gnu/libcairo.so.2
Title: software-center crashed with signal 5 in _XReadEvents()
UpgradeStatus: Upgraded to saucy on 2013-09-07 (7 days ago)
UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare sudo wireshark

[Apport retracing service (apport)]

Stacktrace:
 #0 0x00007f5402732459 in ?? ()
 No symbol table info available.
 #1 0x0000000000000000 in ?? ()
 No symbol table info available.
StacktraceTop:
 ?? ()
 ?? ()

[dino99 (9d9)]

That version is no more maintained