https://bugs.kde.org/show_bug.cgi?id=399732
--- Comment #3 from sp <sp...@gmx.com> --- well, I've tried it now and it works. Must have been the latest set of updates that fixed it. So guess you can close the ticket. for information: -I was using nvida proprietary drivers. -And get the following errors just starting plasma-discover: file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/GlobalDrawer.qml:258: TypeError: Cannot read property 'length' of undefined file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/GlobalDrawer.qml:293: TypeError: Cannot read property 'length' of undefined file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/GlobalDrawer.qml:292: TypeError: Cannot read property 'length' of undefined adding empty sources model QStandardItemModel(0x561b8c530eb0) no packages for "com.teamviewer.TeamViewer" no packages for "im.riot.webapp" invalid kns backend! "/etc/xdg/servicemenu.knsrc" because: "Config group not found! Check your KNS3 installation." invalid kns backend! "/etc/xdg/ksysguard.knsrc" because: "Config group not found! Check your KNS3 installation." org.kde.plasma.libdiscover: Couldn't find a category for "fwupd-backend" Fwupd Error 9 Failed to find any useful results to report -- You are receiving this mail because: You are watching all bug changes.