SUMMARY Opening KSystemLog logs the following error to the journal: 20.02.25 08:30 kwin_wayland kf.windowsystem: static bool KX11Extras::mapViewport() may only be used on X11 STEPS TO REPRODUCE 1. Open KSystemLog 2. Check the journal OBSERVED RESULT The above error message appears in the journal. EXPECTED RESULT No error happens / error messages get logged. SOFTWARE/OS VERSIONS Operating System: EndeavourOS KDE Plasma Version: 6.3.1 KDE Frameworks Version: 6.11.0 Qt Version: 6.8.2 Kernel Version: 6.13.3-arch1-1 (64-bit) Graphics Platform: Wayland Processors: 16 × AMD Ryzen 7 7800X3D 8-Core Processor Memory: 30,9 GiB of RAM Graphics Processor: AMD Radeon RX 7900 XTX Manufacturer: ASRock Product Name: X670E Steel Legend
Adding the x11-only keyword
This is wayland-only; KX11Extras can be used on X11 but not wayland.