systemsettings5 won't start. In command line i get a symbol lookup error: systemsettings5: symbol lookup error: /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kirigami/org.kde.desktop.so: undefined symbol: _ZN8Kirigami13PlatformTheme23setSupportsIconColoringEb SOFTWARE/OS VERSIONS Linux: Kubuntu 19.10 KDE Plasma Version: 5.17.5 KDE Frameworks Version: 5.67.0 Qt Version: 5.12.4 ADDITIONAL INFORMATION Kernel-Version: 5.3.0-29-generic 64-bit System
This is a downstream/setup issue
Thank you for the answer. I'm sorry to say that i don't know what is meant with 'downstream/setup' (still new to linux). Should i try on Kubuntu web forums (https://www.kubuntuforums.net/forum.php) or Ask Ubuntu (http://askubuntu.com/)? I would appreciate a little hint. Thank you.
The error message indicates that incompatible package versions are mixed. This could have several causes: * You were using third-party package repositories (PPAs), and mixing them with the official repositories * You did an incomplete update from official repositories, mixing old and new package versions * The distribution published partial updates, and needs to publish the remaining updates to get a consistent state I suggest to check in a help forum of your distribution how to get back to a consistent state, if a full update in a day or two doesn't resolve the issue.
Ok, that helps me where to look further. Thank you ver much.