An internal system error has ocurred - KPackageKit

Binary package hint: kpackagekit

Kubuntu 9.10 / KDE 4.3 RC1 (4.2.95) / KPackageKit Version: 0.4.1.1-0ubuntu2

Searching with term: "plasma"

KPackagekit will inform:

An internal system error has occured - KPackageKit

A problem that we were not expecting has occured.
Please report this bug with the error descriotion.

Error Type: Error Value: sequence item 1: expected string, NoneType found File : /usr/share/PackageKit/helpers/apt/aptBackend.py, line 1960, in main() File : /usr/share/PackageKit/helpers/apt/aptBackend.py, line 1957, in main run(args, options.single) File : /usr/share/PackageKit/helpers/apt/aptBackend.py, line 1919, in run backend.dispatcher(args) File : /usr/lib/python2.6/dist-packages/packagekit/backend.py, line 643, in dispatcher self.dispatch_command(args[0], args[1:]) File : /usr/lib/python2.6/dist-packages/packagekit/backend.py, line 599, in dispatch_command self.search_name(options, searchterms) File : /usr/share/PackageKit/helpers/apt/aptBackend.py, line 544, in search_name self._emit_visible_package(filters, pkg) File : /usr/share/PackageKit/helpers/apt/aptBackend.py, line 1606, in _emit_visible_package self._emit_package(pkg, info) File : /usr/share/PackageKit/helpers/apt/aptBackend.py, line 1585, in _emit_package id = self.get_id_from_package(pkg, force_candidate) File : /usr/share/PackageKit/helpers/apt/aptBackend.py, line 1579, in get_id_from_package return get_package_id(pkg.name, version, pkg.architecture, origin) File : /usr/lib/python2.6/dist-packages/packagekit/backend.py, line 667, in get_package_id return " ".join((name, version, arch, data))

Even more > http://kubuntuforums.net/forums/index.php?topic=3104893.0