Bug 475935 - Plasmashell broken after updating Neon Unstable (Plasma 6)
Summary: Plasmashell broken after updating Neon Unstable (Plasma 6)
Status: RESOLVED UPSTREAM
Alias: None
Product: neon
Classification: KDE Neon
Component: Packages Unstable Edition (show other bugs)
Version: unspecified
Platform: Neon Linux
: NOR crash
Target Milestone: ---
Assignee: Neon Bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2023-10-21 18:15 UTC by Enrico
Modified: 2023-10-28 10:55 UTC (History)
4 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:


Attachments
complete journalctl (76.28 KB, text/plain)
2023-10-21 18:15 UTC, Enrico
Details

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Description Enrico 2023-10-21 18:15:42 UTC
Created attachment 162484 [details]
complete journalctl

SUMMARY
***
Hello, I can't start KDE Neon because plasmashell seems to crash after the login. It worked until I've done the last updates with pkcon update few hours ago.

I saved the journalctl log and found some "defined Version=5 but Version=6 was expected" errors but I don't know how to read the it correctly so I attach it.

Other errrors which may be useful:
kded6[1564]: QDBusAbstractAdaptor: Cannot relay signal KDBusObjectManagerServer::InterfacesAdded(QDBusObjectPath,KDBusObjectManagerInterfacePropertiesMap): Unregistered input type in parameter list: KDBusObjectManagerInterfacePropertiesMap

plasmashell[1277]: /usr/bin/plasmashell: symbol lookup error: /lib/x86_64-linux-gnu/libKF6KIOFileWidgets.so.6: undefined symbol: _ZN16KBookmarkManager14managerForFileERK7QString

and many others. I can only CTRL+ALT+F3 to a new shell. Let me know how can I provide more useful information if needed

***


STEPS TO REPRODUCE
1. Boot the system
2. login on SSDM, which works fine

OBSERVED RESULT
Just after the login plasmashell seems to crash and I only see the cursor on a black screen

EXPECTED RESULT
Should work :)

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 6
KDE Frameworks Version: 
Qt Version: 6
Comment 1 Enrico 2023-10-21 18:26:52 UTC
Sorry for the double post, but I also tried on X11. Same behaviour on X11 and Wayland session.

After the login, I can see the desktop for a moment (just a blink, less than 1 second) then I see the black screen with the mouse cursor only
Comment 2 Nate Graham 2023-10-23 21:13:20 UTC
> plasmashell[1277]: /usr/bin/plasmashell: symbol lookup error: /lib/x86_64-linux-gnu/libKF6KIOFileWidgets.so.6: undefined symbol: _ZN16KBookmarkManager14managerForFileERK7QString

This indicates a packaging issue; moving to Neon. It's not called "Neon Unstable" for nothing. :)
Comment 3 Enrico 2023-10-28 10:55:33 UTC
After the last updates (using "dist-upgrade" because "pkcon update" didn't find any update) the problem is fixed. Thanks.