Bug 510931 - okular: error while loading shared libraries: libPlasmaActivities.so.6: cannot open shared object file: No such file or directory
Summary: okular: error while loading shared libraries: libPlasmaActivities.so.6: canno...
Status: RESOLVED DUPLICATE of bug 510872
Alias: None
Product: neon
Classification: KDE Neon
Component: Packages User Edition (other bugs)
Version First Reported In: unspecified
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: Neon Bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-10-22 21:07 UTC by Malte S. Stretz
Modified: 2025-10-22 21:20 UTC (History)
2 users (show)

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

Attachments
Add an attachment

Note You need to log in before you can comment on or make changes to this bug.
Description Malte S. Stretz 2025-10-22 21:07:44 UTC 
SUMMARY

Looks like the update to 6.5.0 broke Okular. It doesn't start anymore, ails out with the error message

> okular: error while loading shared libraries: libPlasmaActivities.so.6: cannot open shared object file: No such file or directory


STEPS TO REPRODUCE
1. Open a PDF file
2. Nothing happens
3. Try to start Okular via Konsole

OBSERVED RESULT

See above.

EXPECTED RESULT

Okular starting.

SOFTWARE/OS VERSIONS
Operating System: KDE neon User Edition
KDE Plasma Version: 6.5.0
KDE Frameworks Version: 6.19.0
Qt Version: 6.9.2
Kernel Version: 6.14.0-33-generic (64-bit)
Graphics Platform: Wayland
Comment 1 Malte S. Stretz 2025-10-22 21:10:52 UTC 
This is weird:

> find /usr/lib/x86_64-linux-gnu/ -name libPlasmaActivities.so.* | xargs ls -l
> -rw-r--r-- 1 root root 257752 Okt 21 10:26 /usr/lib/x86_64-linux-gnu/libPlasmaActivities.so.6.5.0
> lrwxrwxrwx 1 root root     28 Okt 21 10:26 /usr/lib/x86_64-linux-gnu/libPlasmaActivities.so.7 -> libPlasmaActivities.so.6.5.0
Comment 2 Antonio Rojas 2025-10-22 21:20:35 UTC 

*** This bug has been marked as a duplicate of bug 510872 ***