SUMMARY *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** STEPS TO REPRODUCE 1. Start Spectacle from the start menu or the command line. 2. Try to take a screenshot. 3. Receive error message. OBSERVED RESULT Get error message. EXPECTED RESULT Screenshot is taken. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Kubuntu 22.04 KDE Plasma Version: 5.24.4 KDE Frameworks Version: 5.92.0 Qt Version: 5.15.3 ADDITIONAL INFORMATION Kernel version : 5.15.0-generic If I start spectacle from the command line, I get an error message and spectacle exits: "QSocketNotifier: Can only be used with threads started with QThread".
Spectacle version 21.12.3.
*** Bug 456758 has been marked as a duplicate of this bug. ***
Getting the same error message from spectacle gui when hitting print screen on keyboard. Opening via Konsole gives: :~$ spectacle Error calling KWin DBus interface: "org.freedesktop.DBus.Error.UnknownObject" "No such object path '/Screenshot'" qt.qpa.wayland: Wayland does not support QWindow::requestActivate() qt.qpa.wayland: Wayland does not support QWindow::requestActivate() QPixmap::scaled: Pixmap is a null pixmap kde-spectacle/focal,now 22.08.1-0xneon+20.04+focal+release+build59 Operating System: KDE neon 5.25 KDE Plasma Version: 5.25.5 KDE Frameworks Version: 5.98.0 Qt Version: 5.15.6 Kernel Version: 5.15.0-41-generic (64-bit) Graphics Platform: Wayland
Does `spectacle --new-instance` have the same behavior?
Awaiting user reply.
As of KDE Plasma Version 5.24.6 & KDE Frameworks Version 5.92.0 & Qt Version: 5.15.3 this problem no longer exists on my system......