Bug 515062 - Unable to update 4.2 GB system update in Discover: The following packages have unmet dependencies: libgwengui-qt6-79t64: Breaks: libgwengui-qt6-79 (< 5.14.1-1~bpo13+2+24.04+noble+release+build11)
Summary: Unable to update 4.2 GB system update in Discover: The following packages hav...
Status: REPORTED
Alias: None
Product: neon
Classification: KDE Neon
Component: Packages User Edition (other bugs)
Version First Reported In: unspecified
Platform: Neon Linux
: NOR normal
Target Milestone: ---
Assignee: Neon Bugs
URL:
Keywords:
: 515080 (view as bug list)
Depends on:
Blocks:
 
Reported: 2026-01-25 15:59 UTC by Daniel Duris
Modified: 2026-01-26 09:35 UTC (History)
3 users (show)

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

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Description Daniel Duris 2026-01-25 15:59:24 UTC 
SUMMARY
Message shown: The following packages have unmet dependencies: libgwengui-qt6-79t64: Breaks: libgwengui-qt6-79 (< 5.14.1-1~bpo13+2+24.04+noble+release+build11) 

STEPS TO REPRODUCE
1. Update System upgrade (4.2 GB, 369 packages)

OBSERVED RESULT
Dependency error

EXPECTED RESULT


SOFTWARE/OS VERSIONS
Operating System: KDE neon User Edition
KDE Plasma Version: 6.5.5
KDE Frameworks Version: 6.22.0
Qt Version: 6.10.1
Kernel Version: 6.14.0-37-generic (64-bit)
Graphics Platform: Wayland 

ADDITIONAL INFORMATION
Comment 1 Daniel Duris 2026-01-25 16:03:23 UTC 
sudo apt remove libgwengui-qt6-79

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Starting pkgProblemResolver with broken count: 1
Starting 2 pkgProblemResolver with broken count: 1
Investigating (0) kmymoney:amd64 < 5.2.1-0zneon+24.04+noble+release+build13 -> 5.2.1-0zneon+24.04+noble+release+build23 @ii umU Ib >
Broken kmymoney:amd64 Depends on kf6-kio:amd64 < 6.22.0-0zneon+24.04+noble+release+build73 | 6.22.1-0zneon+24.04+noble+release+build75 @ii umH > (>= 6.22.1)
Considering kf6-kio:amd64 793 as a solution to kmymoney:amd64 1
Re-Instated kf6-kio:amd64
Re-Instated libgwenhywfar-data:amd64
Re-Instated libgwenhywfar79t64:amd64
Re-Instated libgwengui-qt6-79t64:amd64
Re-Instated kmymoney:amd64
Investigating (0) kf6-kio-dbgsym:amd64 < 6.22.0-0zneon+24.04+noble+release+build73 | 6.22.1-0zneon+24.04+noble+release+build75 @ii umH Ib >
Broken kf6-kio-dbgsym:amd64 Depends on kf6-kio:amd64 < 6.22.0-0zneon+24.04+noble+release+build73 -> 6.22.1-0zneon+24.04+noble+release+build75 @ii umU > (= 6.22.0-0zneon+24.04+noble+release+build73)
Considering kf6-kio:amd64 793 as a solution to kf6-kio-dbgsym:amd64 0
Re-Instated kf6-kio-dbgsym:amd64
Investigating (1) kf6-kio-dev:amd64 < 6.22.0-0zneon+24.04+noble+release+build73 | 6.22.1-0zneon+24.04+noble+release+build75 @ii umHIb >
Broken kf6-kio-dev:amd64 Depends on kf6-kio:amd64 < 6.22.0-0zneon+24.04+noble+release+build73 -> 6.22.1-0zneon+24.04+noble+release+build75 @ii umU > (= 6.22.0-0zneon+24.04+noble+release+build73)
Considering kf6-kio:amd64 793 as a solution to kf6-kio-dev:amd64 6
Re-Instated kf6-kio-dev:amd64
Investigating (1) kf6-kio-dev-dbgsym:amd64 < 6.22.0-0zneon+24.04+noble+release+build73 | 6.22.1-0zneon+24.04+noble+release+build75 @ii umH Ib >
Broken kf6-kio-dev-dbgsym:amd64 Depends on kf6-kio-dev:amd64 < 6.22.0-0zneon+24.04+noble+release+build73 -> 6.22.1-0zneon+24.04+noble+release+build75 @ii umU > (= 6.22.0-0zneon+24.04+noble+release+build73)
Considering kf6-kio-dev:amd64 6 as a solution to kf6-kio-dev-dbgsym:amd64 0
Re-Instated kf6-kio-dev-dbgsym:amd64
Done
The following packages were automatically installed and are no longer required:
bve-train-br-class-323 bve-train-br-class-323-3dcab ca-certificates-mono cli-common libgdiplus libkcolorpicker-qt6-0
libkimageannotator-common libkimageannotator-qt6-0 libmono-accessibility4.0-cil libmono-btls-interface4.0-cil
libmono-corlib4.5-cil libmono-corlib4.5-dll libmono-i18n-cjk4.0-cil libmono-i18n-mideast4.0-cil libmono-i18n-other4.0-cil
libmono-i18n-rare4.0-cil libmono-i18n-west4.0-cil libmono-i18n4.0-all libmono-i18n4.0-cil libmono-microsoft-csharp4.0-cil
libmono-posix4.0-cil libmono-security4.0-cil libmono-system-configuration4.0-cil libmono-system-core4.0-cil
libmono-system-data4.0-cil libmono-system-drawing4.0-cil libmono-system-enterpriseservices4.0-cil
libmono-system-numerics4.0-cil libmono-system-runtime-serialization-formatters-soap4.0-cil libmono-system-security4.0-cil
libmono-system-transactions4.0-cil libmono-system-windows-forms4.0-cil libmono-system-xml-linq4.0-cil libmono-system-xml4.0-cil
libmono-system4.0-cil libmono-webbrowser4.0-cil mono-4.0-gac mono-gac mono-runtime mono-runtime-common mono-runtime-sgen
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
kf6-kio kf6-kio-dbgsym kf6-kio-dev kf6-kio-dev-dbgsym kmymoney libgwengui-qt6-79t64 libgwenhywfar-data libgwenhywfar79t64
Suggested packages:
gwenhywfar-tools
The following packages will be REMOVED:
libgwengui-qt6-79
The following NEW packages will be installed:
libgwengui-qt6-79t64
The following packages will be upgraded:
kf6-kio kf6-kio-dbgsym kf6-kio-dev kf6-kio-dev-dbgsym kmymoney libgwenhywfar-data libgwenhywfar79t64
7 upgraded, 1 newly installed, 1 to remove and 361 not upgraded.
Need to get 58,1 MB of archives.
After this operation, 19,2 MB of additional disk space will be used.

However, currently server seems to be overloaded as this hangs downloading stuff.
Comment 2 Daniel Duris 2026-01-25 16:05:57 UTC 
OK, running this: sudo apt remove libgwengui-qt6-79
fixes the issue and pkcon can update after.
Comment 3 David Redondo 2026-01-26 09:35:05 UTC 
*** Bug 515080 has been marked as a duplicate of this bug. ***