Plasma 6 Wayland, today's git master. STEPS TO REPRODUCE 1. Have an Icons-Only Task Manager on your panel with multiple pinned launchers and no open apps 2. Rapidly move the cursor across the launcher icons OBSERVED RESULT journal log is filled with: Dec 14 10:54:03 Liberator plasmashell[2272]: error creating screencast "Could not find window id 0" Dec 14 10:54:03 Liberator plasmashell[2272]: error creating screencast "Could not find window id 0" Dec 14 10:54:03 Liberator plasmashell[2272]: error creating screencast "Could not find window id 0" Dec 14 10:54:03 Liberator plasmashell[2272]: error creating screencast "Could not find window id 0" EXPECTED RESULT No screencast is attempted to be created because the app isn't running, so clearly it has no windows to generate a screencast for
A possibly relevant merge request was started @ https://invent.kde.org/plasma/plasma-desktop/-/merge_requests/1930
Git commit 30523aa003d1cb543368b01d818db38c4e7c82ec by Nate Graham. Committed on 15/12/2023 at 16:09. Pushed by ngraham into branch 'master'. applets/taskmanager: Don't load PipeWire stuff for launchers If task is a launcher, we know it doesn't have any windows, which means there's nothing to screencast and we can bail out early. FIXED-IN: 6.0 M +3 -2 applets/taskmanager/package/contents/ui/ToolTipInstance.qml https://invent.kde.org/plasma/plasma-desktop/-/commit/30523aa003d1cb543368b01d818db38c4e7c82ec
I actually see this, but what happens is that my task disappears from my task bar. I'm NOT using the icons only one, but the full one. The only relevant thing in the logs is this error message
That sounds like a different issue; can you submit a new bug report for it? Thanks.