SUMMARY Page "About this System" is almost empty, so no information in basic page STEPS TO REPRODUCE 1. start Kinfo center 2. 3. OBSERVED RESULT In "About this System" missing information EXPECTED RESULT "About this System" SOFTWARE/OS VERSIONS Linux/KDE Plasma: (available in About System) KDE Plasma Version: 5.27.80 KDE Frameworks Version: 5.240.0 Qt Version: 6.6.0beta2 ADDITIONAL INFORMATION
Can you attach a screenshot so we can see what it does look like for you?
Created attachment 160556 [details] About this system
Attached.
This appears to be a Neon packaging bug, moving there.
Error when opening the about distro kcm: >kcmshell6 kcm_about-distro qt.qml.typeresolution.cycle: Cyclic dependency detected between "file:///usr/lib/x86_64-linux-gnu/qt6/qml/org/kde/desktop/private/MobileTextActionsToolBar.qml" and "file:///usr/lib/x86_64-linux-gnu/qt6/qml/org/kde/desktop/private/TextFieldContextMenu.qml" qt.qml.typeresolution.cycle: Cyclic dependency detected between "file:///usr/lib/x86_64-linux-gnu/qt6/qml/org/kde/desktop/private/MobileTextActionsToolBar.qml" and "file:///usr/lib/x86_64-linux-gnu/qt6/qml/org/kde/desktop/Menu.qml" qt.qml.typeresolution.cycle: Cyclic dependency detected between "file:///usr/lib/x86_64-linux-gnu/qt6/qml/org/kde/desktop/private/TextFieldContextMenu.qml" and "file:///usr/lib/x86_64-linux-gnu/qt6/qml/org/kde/desktop/Menu.qml" Final member modelData is overridden in class QQmlDMAbstractItemModelData. The override won't be used. Final member modelData is overridden in class QQmlDMAbstractItemModelData. The override won't be used. qrc:/kcm/kcm_about-distro/main.qml:110: TypeError: Cannot read property 'localizedValue' of undefined qrc:/kcm/kcm_about-distro/main.qml:84: TypeError: Cannot read property 'isHidden' of undefined qrc:/kcm/kcm_about-distro/main.qml:83: TypeError: Cannot read property 'localizedLabel' of undefined qrc:/kcm/kcm_about-distro/main.qml:110: TypeError: Cannot read property 'localizedValue' of undefined qrc:/kcm/kcm_about-distro/main.qml:84: TypeError: Cannot read property 'isHidden' of undefined qrc:/kcm/kcm_about-distro/main.qml:83: TypeError: Cannot read property 'localizedLabel' of undefined qrc:/kcm/kcm_about-distro/main.qml:110: TypeError: Cannot read property 'localizedValue' of undefined qrc:/kcm/kcm_about-distro/main.qml:84: TypeError: Cannot read property 'isHidden' of undefined qrc:/kcm/kcm_about-distro/main.qml:83: TypeError: Cannot read property 'localizedLabel' of undefined qrc:/kcm/kcm_about-distro/main.qml:110: TypeError: Cannot read property 'localizedValue' of undefined qrc:/kcm/kcm_about-distro/main.qml:84: TypeError: Cannot read property 'isHidden' of undefined qrc:/kcm/kcm_about-distro/main.qml:83: TypeError: Cannot read property 'localizedLabel' of undefined qrc:/kcm/kcm_about-distro/main.qml:110: TypeError: Cannot read property 'localizedValue' of undefined qrc:/kcm/kcm_about-distro/main.qml:84: TypeError: Cannot read property 'isHidden' of undefined qrc:/kcm/kcm_about-distro/main.qml:83: TypeError: Cannot read property 'localizedLabel' of undefined qrc:/kcm/kcm_about-distro/main.qml:110: TypeError: Cannot call method 'localizedValue' of undefined qrc:/kcm/kcm_about-distro/main.qml:84: TypeError: Cannot call method 'isHidden' of undefined qrc:/kcm/kcm_about-distro/main.qml:83: TypeError: Cannot call method 'localizedLabel' of undefined qrc:/kcm/kcm_about-distro/main.qml:110: TypeError: Cannot call method 'localizedValue' of undefined qrc:/kcm/kcm_about-distro/main.qml:84: TypeError: Cannot call method 'isHidden' of undefined qrc:/kcm/kcm_about-distro/main.qml:83: TypeError: Cannot call method 'localizedLabel' of undefined qrc:/kcm/kcm_about-distro/main.qml:110: TypeError: Cannot call method 'localizedValue' of undefined qrc:/kcm/kcm_about-distro/main.qml:84: TypeError: Cannot call method 'isHidden' of undefined qrc:/kcm/kcm_about-distro/main.qml:83: TypeError: Cannot call method 'localizedLabel' of undefined qrc:/kcm/kcm_about-distro/main.qml:110: TypeError: Cannot read property 'localizedValue' of undefined qrc:/kcm/kcm_about-distro/main.qml:84: TypeError: Cannot read property 'isHidden' of undefined qrc:/kcm/kcm_about-distro/main.qml:83: TypeError: Cannot read property 'localizedLabel' of undefined qrc:/kcm/kcm_about-distro/main.qml:110: TypeError: Cannot read property 'localizedValue' of undefined qrc:/kcm/kcm_about-distro/main.qml:84: TypeError: Cannot read property 'isHidden' of undefined qrc:/kcm/kcm_about-distro/main.qml:83: TypeError: Cannot read property 'localizedLabel' of undefined qrc:/kcm/kcm_about-distro/main.qml:110: TypeError: Cannot read property 'localizedValue' of undefined qrc:/kcm/kcm_about-distro/main.qml:84: TypeError: Cannot read property 'isHidden' of undefined qrc:/kcm/kcm_about-distro/main.qml:83: TypeError: Cannot read property 'localizedLabel' of undefined qrc:/kcm/kcm_about-distro/main.qml:110: TypeError: Cannot read property 'localizedValue' of undefined qrc:/kcm/kcm_about-distro/main.qml:84: TypeError: Cannot read property 'isHidden' of undefined qrc:/kcm/kcm_about-distro/main.qml:83: TypeError: Cannot read property 'localizedLabel' of undefined
Turns out to have been an incompatibility introduced by Qt 6.6 (which got stricter) and Neon just shipped that Qt version. Fixed by Kai Uwe Broulik with https://invent.kde.org/plasma/kinfocenter/-/commit/68e476f234f78c895c4b6e1b0bd150e4bb8b0296!
Works fine now. Thanks.