I updated packagekit, python-packgekit, libpackagekit-glib11, libpackagekit-qt11, packagekit-backend-apt from the jaunty-proposed and I have not received the error message, for now. However the update-manager is SLOWER after updating the package informations.
I updated packagekit, python-packgekit, libpackagekit- glib11, libpackagekit-qt11, packagekit- backend- apt from the jaunty-proposed and I have not received the error message, for now. However the update-manager is SLOWER after updating the package informations.