https://bugs.kde.org/show_bug.cgi?id=393241
--- Comment #5 from mowalle....@gmail.com --- Having the same issue on Arch with plasma 5.12.4, frameworks 5.45.0, Qt 5.10.1, nvidia 390.48-9. The issue does not appear with nouveu by the way. (In reply to Kai Uwe Broulik from comment #1) I've attached the output from qdbus org.kde.KWin /KWin org.kde.KWin.supportInformation. When I run plasmawindowed org.kde.plasma.taskmanager, it first shows: org.kde.plasmaquick: Applet preload policy set to 1 org.kde.plasma: requesting config for "Task Manager" without a containment! Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) qml: 0 Failed to register unity service Then, every time I enter the windowed task manager with the cursor, it shows an error like "QXcbConnection: XCB error: 2 (BadValue), sequence: 1282, resource id: 60817413, major code: 142 (Unknown), minor code: 3". This error only appears if a hover-preview has not been shown. I.e. when I move the cursor quickly over the icons/buttons, the error is spammed to the terminal. When I close the windowed task manager, it shows: <Unknown File>:1: TypeError: Cannot read property 'Layout' of null Xlib: extension "NV-GLX" missing on display ":0". Note that the NV-GLX line is only printed if I tried to get the hover-preview. This line is missing for example when I immediately close the window again. Hope this info helps. -- You are receiving this mail because: You are watching all bug changes.
