Bug 415667

Summary:	Dolphin can't display file with up to date KCI unstable: error loading file.so
Product:	[Frameworks and Libraries] frameworks-kio	Reporter:	Oded Arbel <oded>
Component:	general	Assignee:	David Faure <faure>
Status:	RESOLVED WORKSFORME
Severity:	normal	CC:	kdelibs-bugs-null
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Oded Arbel 2019-12-29 08:24:06 UTC

SUMMARY

Since I updated kio to KCI unstable package 5.65.0+p19.10+git20191227.1259-0, on 2019-12-28, file based views no longer work - for example when starting Dolphin, no files are shown instead a red error message appears on top with the text: 

Unable to create io-slave. klauncher said: Error loading '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so'.

When opening a file open/save dialog, the same message appears in a pop up.

Looking at .xsession-errors, I have this:

---8<---
kdeinit5: Got EXEC_NEW '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so' from launcher.
kdeinit5: preparing to launch '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so'
Could not open library '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so'.
Cannot load library /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so: (/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so: undefined symbol: _ZN3KIO9SlaveBase25requestPrivilegeOperationERK7QString)
---8<---

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 
KDE Plasma Version: 5.17.80
KDE Frameworks Version: 5.66.0
Qt Version: 5.12.4

Comment 1 Oded Arbel 2019-12-30 10:35:47 UTC

The problem seems to have resolved itself. I'm not sure what happened - there were no additional software updates that seem relevant, but now it seems to be working just fine and there are no errors in .xsession-errors.