The "GNOME Application Style (GTK)" panel does not load. It only displays the following error message: The shared library was not found. Same happens when I navigate to Settings > Account Details > User Manager. Reproducible: Always Steps to Reproduce: 1. Open System Settings 2. Go to Application Style > GTK 3. I'm running kubuntu 15.04 with http://ppa.launchpad.net/kubuntu-ppa/backports/ubuntu enabled
This is always a problem of having mixed packages compiled with different things, not KDE.