Dear all, seems like today I pretty much hit the mine field. Fedora 23 KDE experience is being so far the worsest release since 10 years easily. There are so many seg faults occuring (krunner crashs all the time, dolphin crash when using selection rectangle etc.). Now how plasmashell suddenly freezed and denies to recover. I tried to find the configuration and reset it, but I am not sure if I really found everything so far (.cache, .config, .local/share). However it does not fix the issue. Even when creating a new user the plasmashell seems to immediatly freeze. I am running out of ideas what this might be caused. When I am starting "plasmashell" from the console, it giving the following messages, but not sure what exactly might be going wrong. --- unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability QPainter::begin: Paint device returned engine == 0, type: 2 QPainter::begin: Paint device returned engine == 0, type: 2 Known plasmoid ids: QHash(("org.kde.plasma.notifications", 11)("org.kde.plasma.networkmanagement", 21)("org.kde.plasma.battery", 18)("org.kde.plasma.mediacontroller", 19)("org.kde.plasma.bluetooth", 22)("org.kde.plasma.pkupdates", 16)("org.kde.plasma.printmanager", 12)("org.kde.ktp-contactlist", 20)("org.kde.plasma.devicenotifier", 13)("org.kde.plasma.clipboard", 17)("org.kde.plasma.volume", 15)("org.kde.kdeconnect", 14)) unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:106:17: Unable to assign [undefined] to QObject* file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:96: TypeError: Cannot read property of null file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:85: TypeError: Cannot read property 'effectivePressed' of undefined file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:106:17: Unable to assign [undefined] to QObject* file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:96: TypeError: Cannot read property of null file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:85: TypeError: Cannot read property 'effectivePressed' of undefined file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:96: TypeError: Cannot read property of null file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:96: TypeError: Cannot read property of null file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:96: TypeError: Cannot read property of null file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:96: TypeError: Cannot read property of null file:///usr/lib64/qt5/qml/org/kde/plasma/extras/ScrollArea.qml:48: Error: Cannot assign to non-existent property "interactive" file:///usr/lib64/qt5/qml/QtQuick/Controls/ScrollView.qml:286: TypeError: Cannot read property '__wheelScrollLines' of null file:///usr/lib64/qt5/qml/QtQuick/Controls/Private/ScrollViewHelper.qml:66: TypeError: Cannot read property 'padding' of null file:///usr/lib64/qt5/qml/QtQuick/Controls/Private/ScrollViewHelper.qml:65: TypeError: Cannot read property 'padding' of null file:///usr/lib64/qt5/qml/QtQuick/Controls/Private/ScrollViewHelper.qml:64: TypeError: Cannot read property 'padding' of null file:///usr/lib64/qt5/qml/QtQuick/Controls/Private/ScrollViewHelper.qml:63: TypeError: Cannot read property 'padding' of null file:///usr/lib64/qt5/qml/QtQuick/Controls/Private/ScrollViewHelper.qml:114: TypeError: Cannot read property 'corner' of null file:///usr/lib64/qt5/qml/QtQuick/Controls/Private/ScrollBar.qml:91: TypeError: Cannot read property of null file:///usr/lib64/qt5/qml/QtQuick/Controls/Private/ScrollBar.qml:91: TypeError: Cannot read property of null file:///usr/share/plasma/plasmoids/org.kde.plasma.clipboard/contents/ui/clipboard.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.clipboard/contents/ui/clipboard.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.clipboard/contents/ui/clipboard.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.clipboard/contents/ui/clipboard.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:428:5: QML Text: Cannot anchor to a null item. Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. file:///usr/share/plasma/plasmoids/org.kde.plasma.clipboard/contents/ui/clipboard.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.clipboard/contents/ui/clipboard.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.clipboard/contents/ui/clipboard.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.clipboard/contents/ui/clipboard.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability unversioned plugin detected, may result in instability file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling. networkmanager-qt: void NetworkManager::NetworkManagerPrivate::propertiesChanged(const QVariantMap&) Unhandled property "Devices" file:///usr/share/plasma/plasmoids/org.kde.plasma.systemtray/contents/ui/StatusNotifierItem.qml:131:13: QML Image: Failed to get image from provider: image://icon/ file:///usr/share/plasma/plasmoids/org.kde.plasma.systemtray/contents/ui/StatusNotifierItem.qml:131:13: QML Image: Failed to get image from provider: image://icon/ --- Hoping that you guys might have an idea what to do in order to recover from this? Best regards, Florian _______________________________________________ kde mailing list kde@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/kde New to KDE4? - get help from http://userbase.kde.org