Copying from bug#1125675, comment#2: > Starting systemsettings from the console and choosing "Desktop Effects" > results in: > -- > file:///usr/share/kwincompositing/qml/main.qml:26:1: Type EffectView > unavailable > EffectView{ > ^ > file:///usr/share/kwincompositing/qml/EffectView.qml:72:13: Type > QQC2.TextField unavailable > QQC2.TextField { > ^ > file:///usr/lib64/qt5/qml/QtQuick/Controls.2/org.kde.desktop/TextField.qml: > Type MobileTextActionsToolBar unavailable > file:///usr/lib64/qt5/qml/QtQuick/Controls.2/org.kde.desktop/private/ > MobileTextActionsToolBar.qml:60:13: Cannot assign to non-existent property > "icon" > icon.name: "edit-cut" > ^