https://bugs.kde.org/show_bug.cgi?id=451233
--- Comment #3 from postix <pos...@posteo.eu> --- (In reply to Aleix Pol from comment #2) > I don't really see what is broken with this. > How did you open system settings? Can you run it on a terminal and see if > you get any debug output? I now believe it's the same bug as in #449849, as it indeed crashes when I open the tab a second time, but with a different stacktrace. What I did under Wayland: 1) Opened systemsettings (via kickoff or terminal) 2) Filtered the list `tablet` and opened the tablet tab 3) (Applied) changed the active screen where the tablet shall work 4) Changed the tabs in the filtered list and finally went back to the `tablet` tab, where it crashed. Here's the terminal output: ``` $ systemsettings5 QQmlEngine::setContextForObject(): Object already has a QQmlContext qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qml: The item SubCategoryPage_QMLTYPE_114(0x55fdd3126470) is already in the PageRow QQmlEngine::setContextForObject(): Object already has a QQmlContext qml: The item SubCategoryPage_QMLTYPE_114(0x55fdd3126470) is already in the PageRow QQmlEngine::setContextForObject(): Object already has a QQmlContext qml: Configuration of device '1 : Logitech K400 Plus' opened qml: The item SubCategoryPage_QMLTYPE_114(0x55fdd3126470) is already in the PageRow qrc:/libinput/main.qml:31: TypeError: Cannot read property 'deviceCount' of null QQmlEngine::setContextForObject(): Object already has a QQmlContext KCrash: Application 'systemsettings' crashing... QSocketNotifier: Invalid socket 12 and type 'Read', disabling... KCrash: Attempting to start /usr/lib64/libexec/drkonqi kf5idletime_kwayland: This plugin does not support polling idle time fish: Job 1, 'systemsettings5' has stopped ``` -- You are receiving this mail because: You are watching all bug changes.