Arch Linux

qiuweikang

Member

Registered: 2020-07-31

Posts: 19

[Solved] Cannot open "Application Style" in KDE system settings.

Everytime I click "Application Style" in system settings, it crashes.
It pops a window, saying

System Settings Closed Unexpectedly
Please report this error to help improve this software

Here's my backtrace (sorry for not posting it at the beginning)

Application: System Settings (systemsettings5), signal: Aborted
[KCrash Handler]
#4  0x00007fe3b2955615 in raise () at /usr/lib/libc.so.6
#5  0x00007fe3b293e862 in abort () at /usr/lib/libc.so.6
#6  0x00007fe3b2d4e9ac in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fe3b2d65495 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fe3840fe8df in  () at /usr/lib/qt/plugins/styles/libqgtk2style.so
#9  0x00007fe3840ed170 in  () at /usr/lib/qt/plugins/styles/libqgtk2style.so
#10 0x00007fe384101042 in  () at /usr/lib/qt/plugins/styles/libqgtk2style.so
#11 0x00007fe3b3ba37c5 in QStyleFactory::create(QString const&) () at /usr/lib/libQt5Widgets.so.5
#12 0x00007fe3a40a8b54 in  () at /usr/lib/qt/plugins/kcms/kcm_style.so
#13 0x00007fe3b202651f in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /usr/lib/libQt5Qml.so.5
#14 0x00007fe3b1fbf5b6 in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () at /usr/lib/libQt5Qml.so.5
#15 0x00007fe3b1fbfb60 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /usr/lib/libQt5Qml.so.5
#16 0x00007fe3b0a17bdc in  () at /usr/lib/libQt5QmlModels.so.5
#17 0x00007fe3b24a8d26 in  () at /usr/lib/libQt5Quick.so.5
#18 0x00007fe3b249a646 in  () at /usr/lib/libQt5Quick.so.5
#19 0x00007fe3b24a9ec8 in  () at /usr/lib/libQt5Quick.so.5
#20 0x00007fe3b24ab1db in  () at /usr/lib/libQt5Quick.so.5
#21 0x00007fe3b23fe096 in QQuickWindowPrivate::polishItems() () at /usr/lib/libQt5Quick.so.5
#22 0x00007fe3b2486540 in QQuickRenderControl::polishItems() () at /usr/lib/libQt5Quick.so.5
#23 0x00007fe3b2720e98 in  () at /usr/lib/libQt5QuickWidgets.so.5
#24 0x00007fe3b2721119 in  () at /usr/lib/libQt5QuickWidgets.so.5
#25 0x00007fe3b2fa04bf in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#26 0x00007fe3b3b32752 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#27 0x00007fe3b2f73a7a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#28 0x00007fe3b2fcba65 in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#29 0x00007fe3b2fcc312 in  () at /usr/lib/libQt5Core.so.5
#30 0x00007fe3b0c248f4 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#31 0x00007fe3b0c78821 in  () at /usr/lib/libglib-2.0.so.0
#32 0x00007fe3b0c23121 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#33 0x00007fe3b2fcc6e1 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#34 0x00007fe3b2f723fc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#35 0x00007fe3b2f7a894 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#36 0x000055d326c94960 in  ()
#37 0x00007fe3b2940152 in __libc_start_main () at /usr/lib/libc.so.6
#38 0x000055d326c9533e in _start ()
[Inferior 1 (process 29808) detached]

Last edited by qiuweikang (2020-12-04 02:48:35)

arojas

Developer

From: Spain

Registered: 2011-10-09

Posts: 2,104

Re: [Solved] Cannot open "Application Style" in KDE system settings.

Backtrace, please. Otherwise nobody can help you.

qiuweikang

Member

Registered: 2020-07-31

Posts: 19

Re: [Solved] Cannot open "Application Style" in KDE system settings.

Backtrace, please. Otherwise nobody can help you.

Sorry. I've edited it.

arojas

Developer

From: Spain

Registered: 2011-10-09

Posts: 2,104

Re: [Solved] Cannot open "Application Style" in KDE system settings.

/usr/lib/qt/plugins/styles/libqgtk2style.so

This is you problem, remove whatever package provides it.

qiuweikang

Member

Registered: 2020-07-31

Posts: 19

Re: [Solved] Cannot open "Application Style" in KDE system settings.

Solved. The packages is

qt5-styleplugins

. Could you tell me why it happens?

Xabre

Member

From: Serbia

Registered: 2009-03-19

Posts: 752

Re: [Solved] Cannot open "Application Style" in KDE system settings.

qt5-styleplugins is in AUR and needs to be rebuilt with every Qt version upgrade, as you can determine from the comments on the AUR page. We had such update recently.