The Wi-fi & Networking KCM says: Could not load plugin from /usr/lib/qt6/plugins/plasma/kcms/systemsettings_qwidgets/kcm_networkmanagement.so: Cannot load library /usr/lib/qt6/plugins/plasma/kcms/systemsettings_qwidgets/kcm_networkmanagement.so: /usr/lib/libplasmanm_internal.so: undefined symbol: _ZN14NetworkManager8Notifier27connectivityCheckUriChangedE7QString The Networks system tray widget says: file:///usr/share/plasma/plasmoids/org.kde.plasma.networkmanagement/contents/ui/main.qml:11:1: Cannot load library /usr/lib/qt6/qml/org/kde/plasma/networkmanagement/libplasmanm_internalplugin.so: /usr/lib/libplasmanm_internal.so: undefined symbol: _ZN14NetworkManager8Notifier27connectivityCheckUriChangedE7QString
this is either a problem due to self compiling or a packaging problem as is trying to link to a wrong library
If you are using the kde-unstable repo, please see the third red bullet point https://wiki.archlinux.org/title/Official_repositories#Testing_repositories
(In reply to Antonio Rojas from comment #2) Thanks Antonio, I had missed that. All OK now.