https://bugs.kde.org/show_bug.cgi?id=515427
Bug ID: 515427
Summary: Broken dependency in libgwengui-qt6-79t64 prevents
system upgrade
Classification: KDE Neon
Product: neon
Version First unspecified
Reported In:
Platform: Neon
OS: Linux
Status: REPORTED
Severity: grave
Priority: NOR
Component: Packages User Edition
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Target Milestone: ---
A recent KDE neon update introduced a broken dependency in the Gwenhywfar Qt6
packages. This prevents system upgrades via both Discover and apt.
Attempting to upgrade results in the following error:
Ödesdigert fel: The following packages have unmet dependencies:
libgwengui-qt6-79t64: Gör sönder: libgwengui-qt6-79 (<
5.14.1-1~bpo13+2+24.04+noble+release+build12)
This indicates that libgwengui-qt6-79t64 requires a newer version of
libgwengui-qt6-79 than what is currently available in the neon repositories.
The dependency chain appears unsynchronized.
Steps to reproduce:
Run sudo apt update
Run sudo apt full-upgrade
Observe dependency failure
Expected result
The Gwenhywfar Qt6 packages should be version‑aligned so that upgrades proceed
normally.
Actual result
Upgrade is blocked due to mismatched package versions in the neon repositories.
Package version details
Output from apt policy for the affected packages:
apt policy libgwengui-qt6-79
apt policy libgwengui-qt6-79t64
libgwengui-qt6-79:
Installerad: 5.12.1-2+24.04+noble+release+build2
Kandidat: 5.12.1-2+24.04+noble+release+build2
Versionstabell:
*** 5.12.1-2+24.04+noble+release+build2 100
100 /var/lib/dpkg/status
libgwengui-qt6-79t64:
Installerad: (ingen)
Kandidat: 5.14.1-1~bpo13+2+24.04+noble+release+build12
Versionstabell:
5.14.1-1~bpo13+2+24.04+noble+release+build12 500
500 http://archive.neon.kde.org/user noble/main amd64 Packages
5.14.1-1~bpo13+2+24.04+noble+release+build11 500
500 http://archive.neon.kde.org/user noble/main amd64 Packages
5.14.1-1~bpo13+2+24.04+noble+release+build10 500
500 http://archive.neon.kde.org/user noble/main amd64 Packages
5.14.1-1~bpo13+2+24.04+noble+release+build8 500
500 http://archive.neon.kde.org/user noble/main amd64 Packages
Additional information
No external repositories or PPAs are used.
No manual package pinning.
System is fully up to date except for the blocked upgrade.
Issue appears to originate from neon’s packaging layer, not upstream KDE.
Please sync the affected packages so that the dependency chain resolves
correctly.
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