Bug 515336 - Telegram Desktop from repository does not working after update to KDE Plasma 6.6 Beta 2
Summary: Telegram Desktop from repository does not working after update to KDE Plasma ...
Status: RESOLVED DOWNSTREAM
Alias: None
Product: kde
Classification: I don't know
Component: general (other bugs)
Version First Reported In: unspecified
Platform: Arch Linux Linux
: NOR crash
Target Milestone: ---
Assignee: Unassigned bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2026-01-31 10:34 UTC by worthymelight
Modified: 2026-01-31 10:41 UTC (History)
0 users

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Description worthymelight 2026-01-31 10:34:51 UTC 
SUMMARY
Telegram Desktop from repository does not working after update to KDE Plasma 6.6 Beta 2. However, flatpak version works fine.

STEPS TO REPRODUCE
1. Upgrade Plasma to 6.6 Beta 2
2. Install telegram-desktop package
3. Launch it

OBSERVED RESULT
worthymelight@archlinux ~> Telegram 
qt.nativeinterface: Native interface revision mismatch (requested 1 / available 2) for interface QWaylandApplication
qt.waylandcompositor.hardwareintegration: Failed to initialize EGL display. There is no EGL_WL_bind_wayland_display extension.
qt.waylandcompositor.hardwareintegration: Failed to initialize EGL display. There is no EGL_WL_bind_wayland_display extension.
free(): invalid pointer
fish: Job 1, 'Telegram' terminated by signal SIGABRT (Abort)

EXPECTED RESULT


SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Arch Linux
KDE Plasma Version: 6.5.91
KDE Frameworks Version: 6.22.0
Qt Version: 6.11.0
Comment 1 Antonio Rojas 2026-01-31 10:41:32 UTC 
This has nothing to do with Plasma, but with Qt 6.11.