Bug 412033 - Discover crashes after launch, without any interaction
Summary: Discover crashes after launch, without any interaction
Status: RESOLVED DUPLICATE of bug 411286
Alias: None
Product: Discover
Classification: Applications
Component: discover (show other bugs)
Version: 5.16.5
Platform: Neon Linux
: NOR crash
Target Milestone: ---
Assignee: Dan Leinir Turthra Jensen
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-09-18 18:01 UTC by Adam Golański
Modified: 2019-09-23 19:45 UTC (History)
5 users (show)

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


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Description Adam Golański 2019-09-18 18:01:20 UTC
SUMMARY

After last update to 5.16.5, Discover crashes in seconds after launch.
Clicking elements of the Group menu (Applications, Aplications Addons, Plasma Addons) crashes Discover even faster.

When run from shell, returns:

Icon theme "elementary" not found.
Icon theme "elementary" not found.
adding empty sources model QStandardItemModel(0x55c715f82f20)
no packages for "org.kde.plasma.quicklaunch"
no packages for "org.kde.plasma.systemloadviewer"
no packages for "org.kde.plasma.showActivityManager"
no packages for "org.kde.plasma.grouping"
no packages for "org.kde.plasma.diskquota"
no packages for "org.kde.plasma.timer"
no packages for "org.kde.kscreen"
no packages for "org.kde.plasma.appmenu"
no packages for "im.riot.webapp"
no packages for "org.kde.plasma.kimpanel"
no packages for "org.cockpit_project.cockpit"
invalid kns backend! "/usr/share/knsrcfiles/ksysguard.knsrc" because: "Config group not found! Check your KNS3 installation."
Failed to refresh appstream metadata for  org.kde.kube-origin :  Error updating appstream2: Nie można wczytać podsumowania z repozytorium org.kde.kube-origin: Error resolving “origin.distribute.kde.org”: Name or service not known; Error updating appstream: Nie można wczytać podsumowania z repozytorium org.kde.kube-origin: Error resolving “origin.distribute.kde.org”: Name or service not known
Failed to refresh appstream metadata for  org.kde.kube-origin :  Error updating appstream2: Nie można wczytać podsumowania z repozytorium org.kde.kube-origin: Error resolving “origin.distribute.kde.org”: Name or service not known; Error updating appstream: Nie można wczytać podsumowania z repozytorium org.kde.kube-origin: Error resolving “origin.distribute.kde.org”: Name or service not known
error: QSnapdRequest::ConnectionFailed "Unable to connect snapd socket: No such file or directory"
QSocketNotifier: Invalid socket 8 and type 'Read', disabling...
QSocketNotifier: Invalid socket 22 and type 'Read', disabling...
QSocketNotifier: Invalid socket 28 and type 'Read', disabling...
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = plasma-discover path = /usr/bin pid = 21597
KCrash: Arguments: /usr/bin/plasma-discover 
KCrash: Attempting to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi from kdeinit
sock_file=/run/user/1000/kdeinit5__0
QSocketNotifier: Invalid socket 94 and type 'Write', disabling...
QSocketNotifier: Invalid socket 96 and type 'Read', disabling...
QSocketNotifier: Invalid socket 91 and type 'Read', disabling...

[1]+  Stopped                 plasma-discover
eimi@polaris:~$ QSocketNotifier: Invalid socket 84 and type 'Read', disabling...
QSocketNotifier: Invalid socket 127 and type 'Read', disabling...
QSocketNotifier: Invalid socket 77 and type 'Read', disabling...
QSocketNotifier: Invalid socket 87 and type 'Read', disabling...
QSocketNotifier: Invalid socket 78 and type 'Read', disabling...
QSocketNotifier: Invalid socket 81 and type 'Read', disabling...


It worked before the update.

STEPS TO REPRODUCE
1. Run Discover by clicking the icon or enter plasma-discover in shell
2. See how it crashes
3. Run once more for the same effect

OBSERVED RESULT

Crash


EXPECTED RESULT

It should run as the main app center of OS.


SOFTWARE/OS VERSIONS

Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 5.16.5
KDE Frameworks Version: 5.62.0
Qt Version: 5.12.3
Comment 1 Floreal 2019-09-19 21:01:24 UTC
Same problem for me: when I click on the update icon, it opens discover. It search for updates and crash before update it.

It happen from few days only. I have also the 5.16.5 version
Comment 2 Christoph Feck 2019-09-19 21:06:56 UTC
Unless you provide a different backtrace, let's assume it is common bug 411286.
Comment 3 James Cain 2019-09-23 06:16:35 UTC
Same issue here on KDE Neon User Ed.
Comment 4 Christoph Feck 2019-09-23 19:45:12 UTC

*** This bug has been marked as a duplicate of bug 411286 ***