Hey.I after upgrading kde plasma 6.4.1.KDE Plasma crashing many times and it sometimes coredump.What should I do?
If you can faithfully reproduce this, i.e. you can figure out a pattern that triggers this behaviour, you should report the error at
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Can you check the installed version of the qt6-qtwayland package, by running dnf list --installed qt6-qtwayland ?
If it’s 6.9.1-2, then you could try downgrading to 6.9.1-1 as per 2375356 – qt6-qtwayland 6.9.1-2 breaks KDE Plasma lockscreen, requiring user to drop to TTY to unlock session
(This is a Fedora-specific issue, but I assume you’re on Fedora based on your username 
)
UPDATE: a fixed version of qt6-qtwayland,6.9.1-3, has now been released into stable Fedora 42. So a normal sudo dnf upgrade --refresh should fix.
Since 6.4.1 is not the latest, I’d suggest you load 6.4.2 which came out July 1 and see if that has the same problem. If it does then look into it more.
Since you’re on Fedora like me, 6.4.2 just hit the “updates” repo and the mirrors should get it soon.
Another thing, when KDE updates I usually delete the contents of ~/.cache/* folder so any possibly stale cached files are recollected by the new version. I’m not sure this is really necessary but it seems that the cache files should be gotten by the KDE you’re using.