gnome-app-install crashed with ValueError in _refilter()

[Robin.He]

Binary package hint: gnome-app-install

I don't know what happened.
I am just using "add/remove" software function in gnome 2.26. (Jaunty 9.04), I try to find "exaile",
and then it crashed.
following is my system information. all package have been upgraded to the latests update.

-- begin of shell log --------------
hechu@hclaptop:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu jaunty (development branch)
Release: 9.04
Codename: jaunty
hechu@hclaptop:~$ date
2009年 04月 13日 星期一 16:18:39 CST
hechu@hclaptop:~$
-- end of shell log --------------

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/gnome-app-install
InterpreterPath: /usr/bin/python2.6
Package: gnome-app-install 0.5.24-0ubuntu1
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/gnome-app-install
ProcEnviron:
 LANG=zh_CN.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/gnome-app-install']
SourcePackage: gnome-app-install
Title: gnome-app-install crashed with ValueError in _refilter()
Uname: Linux 2.6.28-11-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare