I could solve this problem by deleting the config files of kde-network- manger:
rm .kde/share/config/knetworkmanager* Please try if this fixes the problem for you too, thanks. ** Changed in: knetworkmanager (Ubuntu) Status: New => Confirmed -- Network-manager applets (kde and gnome) die on start https://bugs.launchpad.net/bugs/193964 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs