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#1 2025-10-19 08:49:33

kotnia
Member
Registered: 2025-10-19
Posts: 4

[SOLVED] QT apps crashes in wayland after recent update

Good day!

After another update all qt applications began to crash in wayland mode.

QT_QPA_PLATFORM=wayland qtdiag6
qt.qpa.wayland: No shell integration named "xdg-shell" found
qt.qpa.wayland: No shell integration named "wl-shell" found
qt.qpa.wayland: Loading shell integration failed.
qt.qpa.wayland: Attempted to load the following shells QList("xdg-shell", "wl-shell", "ivi-shell", "qt-shell")
qt.qpa.plugin: Could not load the Qt platform plugin "wayland" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: minimalegl, minimal, linuxfb, vkkhrdisplay, vnc, offscreen, wayland-brcm, wayland-egl, wayland, xcb, eglfs.

Aborted                    (core dumped) env QT_QPA_PLATFORM=wayland qtdiag6

With X11 protocol works fine:

env QT_QPA_PLATFORM=xcb qtdiag6

Non-qt wayland applications also works as usual.
More info:

gnome-shell --version
GNOME Shell 49.1
echo $XDG_SESSION_TYPE
wayland
ls -l ${XDG_RUNTIME_DIR}/${WAYLAND_DISPLAY}
srwxr-xr-x 1 kotnia users 0 Oct 19 11:23 /run/user/1000/wayland-0

Thanks in advance. Any help would be appriciated.

Last edited by kotnia (2025-10-19 18:52:35)

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#2 2025-10-19 11:31:01

arojas
Developer
From: Spain
Registered: 2011-10-09
Posts: 2,275

Re: [SOLVED] QT apps crashes in wayland after recent update

Run it on a terminal with QT_DEBUG_PLUGINS=1 and post the output

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#3 2025-10-19 16:36:34

kotnia
Member
Registered: 2025-10-19
Posts: 4

Re: [SOLVED] QT apps crashes in wayland after recent update

env QT_QPA_PLATFORM=wayland QT_DEBUG_PLUGINS=1 qtdiag6
Detected locale "C" with character encoding "ANSI_X3.4-1968", which is not UTF-8.
Qt depends on a UTF-8 locale, and has switched to "C.UTF-8" instead.
If this causes problems, reconfigure your locale. See the locale(1) manual
for more information.
qt.core.plugin.factoryloader: checking directory path "/usr/lib/qt6/plugins/platforms" ...
qt.core.plugin.factoryloader: looking at "libqminimalegl.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt6/plugins/platforms/libqminimalegl.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "minimalegl"
        ]
    },
    "archlevel": 1,
    "className": "QMinimalEglIntegrationPlugin",
    "debug": false,
    "version": 395776
}


qt.core.plugin.factoryloader: Got keys from plugin meta data QList("minimalegl")
qt.core.plugin.factoryloader: looking at "libqminimal.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt6/plugins/platforms/libqminimal.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "minimal"
        ]
    },
    "archlevel": 1,
    "className": "QMinimalIntegrationPlugin",
    "debug": false,
    "version": 395776
}


qt.core.plugin.factoryloader: Got keys from plugin meta data QList("minimal")
qt.core.plugin.factoryloader: looking at "libqlinuxfb.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt6/plugins/platforms/libqlinuxfb.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "linuxfb"
        ]
    },
    "archlevel": 1,
    "className": "QLinuxFbIntegrationPlugin",
    "debug": false,
    "version": 395776
}


qt.core.plugin.factoryloader: Got keys from plugin meta data QList("linuxfb")
qt.core.plugin.factoryloader: looking at "libqvkkhrdisplay.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt6/plugins/platforms/libqvkkhrdisplay.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "vkkhrdisplay"
        ]
    },
    "archlevel": 1,
    "className": "QVkKhrDisplayIntegrationPlugin",
    "debug": false,
    "version": 395776
}


qt.core.plugin.factoryloader: Got keys from plugin meta data QList("vkkhrdisplay")
qt.core.plugin.factoryloader: looking at "libqvnc.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt6/plugins/platforms/libqvnc.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "vnc"
        ]
    },
    "archlevel": 1,
    "className": "QVncIntegrationPlugin",
    "debug": false,
    "version": 395776
}


qt.core.plugin.factoryloader: Got keys from plugin meta data QList("vnc")
qt.core.plugin.factoryloader: looking at "libqoffscreen.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt6/plugins/platforms/libqoffscreen.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "offscreen"
        ]
    },
    "archlevel": 1,
    "className": "QOffscreenIntegrationPlugin",
    "debug": false,
    "version": 395776
}


qt.core.plugin.factoryloader: Got keys from plugin meta data QList("offscreen")
qt.core.plugin.factoryloader: looking at "libqwayland.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt6/plugins/platforms/libqwayland.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "wayland",
            "wayland-egl",
            "wayland-brcm"
        ]
    },
    "archlevel": 1,
    "className": "QWaylandIntegrationPlugin",
    "debug": false,
    "version": 395776
}


qt.core.plugin.factoryloader: Got keys from plugin meta data QList("wayland", "wayland-egl", "wayland-brcm")
qt.core.plugin.factoryloader: looking at "libqxcb.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt6/plugins/platforms/libqxcb.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "xcb"
        ]
    },
    "archlevel": 1,
    "className": "QXcbIntegrationPlugin",
    "debug": false,
    "version": 395776
}


qt.core.plugin.factoryloader: Got keys from plugin meta data QList("xcb")
qt.core.plugin.factoryloader: looking at "libqeglfs.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt6/plugins/platforms/libqeglfs.so, metadata=
{
    "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "eglfs"
        ]
    },
    "archlevel": 1,
    "className": "QEglFSIntegrationPlugin",
    "debug": false,
    "version": 395776
}


qt.core.plugin.factoryloader: Got keys from plugin meta data QList("eglfs")
qt.core.plugin.factoryloader: checking directory path "/usr/lib/qt6/bin/platforms" ...
qt.core.library: "/usr/lib/qt6/plugins/platforms/libqwayland.so" loaded library
qt.core.plugin.factoryloader: checking directory path "/usr/lib/qt6/plugins/wayland-shell-integration" ...
qt.core.plugin.factoryloader: looking at "libivi-shell.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt6/plugins/wayland-shell-integration/libivi-shell.so, metadata=
{
    "IID": "org.qt-project.Qt.WaylandClient.QWaylandShellIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "ivi-shell"
        ]
    },
    "archlevel": 1,
    "className": "QWaylandIviShellIntegrationPlugin",
    "debug": false,
    "version": 395776
}


qt.core.plugin.factoryloader: Got keys from plugin meta data QList("ivi-shell")
qt.core.plugin.factoryloader: looking at "libqt-shell.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt6/plugins/wayland-shell-integration/libqt-shell.so, metadata=
{
    "IID": "org.qt-project.Qt.WaylandClient.QWaylandShellIntegrationFactoryInterface.5.3",
    "MetaData": {
        "Keys": [
            "qt-shell"
        ]
    },
    "archlevel": 1,
    "className": "QWaylandQtShellIntegrationPlugin",
    "debug": false,
    "version": 395776
}


qt.core.plugin.factoryloader: Got keys from plugin meta data QList("qt-shell")
qt.core.plugin.factoryloader: checking directory path "/usr/lib/qt6/bin/wayland-shell-integration" ...
qt.qpa.wayland: No shell integration named "xdg-shell" found
qt.qpa.wayland: No shell integration named "wl-shell" found
qt.core.library: "/usr/lib/qt6/plugins/wayland-shell-integration/libivi-shell.so" loaded library
qt.core.library: "/usr/lib/qt6/plugins/wayland-shell-integration/libqt-shell.so" loaded library
qt.qpa.wayland: Loading shell integration failed.
qt.qpa.wayland: Attempted to load the following shells QList("xdg-shell", "wl-shell", "ivi-shell", "qt-shell")
qt.qpa.plugin: Could not load the Qt platform plugin "wayland" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: minimalegl, minimal, linuxfb, vkkhrdisplay, vnc, offscreen, wayland-brcm, wayland-egl, wayland, xcb, eglfs.

Aborted                    (core dumped) env QT_QPA_PLATFORM=wayland QT_DEBUG_PLUGINS=1 qtdiag6

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#4 2025-10-19 16:52:12

arojas
Developer
From: Spain
Registered: 2011-10-09
Posts: 2,275

Re: [SOLVED] QT apps crashes in wayland after recent update

pacman -Qikk qt6-base
ls -l /usr/lib/qt6/plugins/wayland-shell-integration/

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#5 2025-10-19 17:11:33

kotnia
Member
Registered: 2025-10-19
Posts: 4

Re: [SOLVED] QT apps crashes in wayland after recent update

Hmm... a lot of files from this package are missing.

pacman -Qikk qt6-base
Name            : qt6-base
Version         : 6.10.0-1
Description     : A cross-platform application and UI framework
Architecture    : x86_64
URL             : https://www.qt.io
Licenses        : GPL-3.0-only  LGPL-3.0-only  LicenseRef-Qt-Commercial  Qt-GPL-exception-1.0
Groups          : qt6
Provides        : None
Depends On      : brotli  dbus  double-conversion  fontconfig  freetype2  gcc-libs  glib2  glibc  harfbuzz  icu  krb5  libb2  libcups
                  libdrm  libgl  libice  libinput  libjpeg-turbo  libpng  libproxy  libsm  libx11  libxcb  libxkbcommon  libxkbcommon-x11
                  md4c  mesa  mtdev  openssl  pcre2  shared-mime-info  sqlite  systemd-libs  tslib  wayland  xcb-util-cursor
                  xcb-util-image  xcb-util-keysyms  xcb-util-renderutil  xcb-util-wm  xdg-utils  zlib  zstd  qt6-translations
Optional Deps   : freetds: MS SQL driver
                  gdk-pixbuf2: GTK platform plugin [installed]
                  gtk3: GTK platform plugin [installed]
                  libfbclient: Firebird/iBase driver
                  mariadb-libs: MariaDB driver
                  pango: GTK platform plugin [installed]
                  perl: for syncqt [installed]
                  postgresql-libs: PostgreSQL driver
                  unixodbc: ODBC driver
Required By     : gnuplot  leocad  qbittorrent  qt6-5compat  qt6-charts  qt6-declarative  qt6-imageformats  qt6-multimedia
                  qt6-multimedia-ffmpeg  qt6-scxml  qt6-shadertools  qt6-svg  qt6-tools  qt6-wayland  rpcs3-git  shotcut  virtualbox
Optional For    : cmake  graphviz  mlt  v4l-utils
Conflicts With  : None
Replaces        : None
Installed Size  : 64.29 MiB
Packager        : Antonio Rojas <arojas@archlinux.org>
Build Date      : Tue Oct 7 11:14:03 2025
Install Date    : Thu Oct 16 00:18:41 2025
Install Reason  : Installed as a dependency for another package
Install Script  : No
Validated By    : Signature

warning: qt6-base: /usr/include/qt6/QtWaylandClient/QWaylandClientExtension (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWaylandClient/QWaylandClientExtensionTemplate (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWaylandClient/QtWaylandClient (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWaylandClient/QtWaylandClientDepends (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWaylandClient/QtWaylandClientVersion (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWaylandClient/qtwaylandclient-config.h (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWaylandClient/qtwaylandclientexports.h (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWaylandClient/qtwaylandclientglobal.h (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWaylandClient/qtwaylandclientversion.h (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWaylandClient/qwaylandclientextension.h (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWaylandGlobal/QtWaylandGlobal (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWaylandGlobal/QtWaylandGlobalDepends (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWaylandGlobal/QtWaylandGlobalVersion (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWaylandGlobal/qtwaylandglobal-config.h (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWaylandGlobal/qtwaylandglobalversion.h (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWlShellIntegration/QtWlShellIntegration (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWlShellIntegration/QtWlShellIntegrationDepends (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWlShellIntegration/QtWlShellIntegrationVersion (No such file or directory)
warning: qt6-base: /usr/include/qt6/QtWlShellIntegration/qtwlshellintegrationversion.h (No such file or directory)
warning: qt6-base: /usr/lib/libQt6WaylandClient.prl (No such file or directory)
warning: qt6-base: /usr/lib/libQt6WaylandClient.so (No such file or directory)
warning: qt6-base: /usr/lib/libQt6WaylandClient.so.6 (Modification time mismatch)
warning: qt6-base: /usr/lib/libQt6WlShellIntegration.prl (No such file or directory)
warning: qt6-base: /usr/lib/libQt6WlShellIntegration.so (No such file or directory)
warning: qt6-base: /usr/lib/libQt6WlShellIntegration.so.6 (Modification time mismatch)
warning: qt6-base: /usr/lib/cmake/Qt6Gui/Qt6QWaylandIntegrationPluginAdditionalTargetInfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6Gui/Qt6QWaylandIntegrationPluginConfig.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6Gui/Qt6QWaylandIntegrationPluginConfigVersion.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6Gui/Qt6QWaylandIntegrationPluginConfigVersionImpl.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6Gui/Qt6QWaylandIntegrationPluginTargets-relwithdebinfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6Gui/Qt6QWaylandIntegrationPluginTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6DmaBufServerBufferPluginAdditionalTargetInfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6DmaBufServerBufferPluginConfig.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6DmaBufServerBufferPluginConfigVersion.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6DmaBufServerBufferPluginConfigVersionImpl.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6DmaBufServerBufferPluginTargets-relwithdebinfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6DmaBufServerBufferPluginTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6DrmEglServerBufferPluginAdditionalTargetInfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6DrmEglServerBufferPluginConfig.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6DrmEglServerBufferPluginConfigVersion.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6DrmEglServerBufferPluginConfigVersionImpl.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6DrmEglServerBufferPluginTargets-relwithdebinfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6DrmEglServerBufferPluginTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandBradientDecorationPluginAdditionalTargetInfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandBradientDecorationPluginConfig.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandBradientDecorationPluginConfigVersion.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandBradientDecorationPluginConfigVersionImpl.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandBradientDecorationPluginTargets-relwithdebinfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandBradientDecorationPluginTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandEglClientBufferPluginAdditionalTargetInfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandEglClientBufferPluginConfig.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandEglClientBufferPluginConfigVersion.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandEglClientBufferPluginConfigVersionImpl.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandEglClientBufferPluginTargets-relwithdebinfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandEglClientBufferPluginTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandFullScreenShellV1IntegrationPluginAdditionalTargetInfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandFullScreenShellV1IntegrationPluginConfig.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandFullScreenShellV1IntegrationPluginConfigVersion.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandFullScreenShellV1IntegrationPluginConfigVersionImpl.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandFullScreenShellV1IntegrationPluginTargets-relwithdebinfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandFullScreenShellV1IntegrationPluginTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandWlShellIntegrationPluginAdditionalTargetInfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandWlShellIntegrationPluginConfig.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandWlShellIntegrationPluginConfigVersion.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandWlShellIntegrationPluginConfigVersionImpl.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandWlShellIntegrationPluginTargets-relwithdebinfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandWlShellIntegrationPluginTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandXdgShellIntegrationPluginAdditionalTargetInfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandXdgShellIntegrationPluginConfig.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandXdgShellIntegrationPluginConfigVersion.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandXdgShellIntegrationPluginConfigVersionImpl.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandXdgShellIntegrationPluginTargets-relwithdebinfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6QWaylandXdgShellIntegrationPluginTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6ShmServerBufferPluginAdditionalTargetInfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6ShmServerBufferPluginConfig.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6ShmServerBufferPluginConfigVersion.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6ShmServerBufferPluginConfigVersionImpl.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6ShmServerBufferPluginTargets-relwithdebinfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6ShmServerBufferPluginTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6VulkanServerBufferPluginAdditionalTargetInfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6VulkanServerBufferPluginConfig.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6VulkanServerBufferPluginConfigVersion.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6VulkanServerBufferPluginConfigVersionImpl.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6VulkanServerBufferPluginTargets-relwithdebinfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6VulkanServerBufferPluginTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6WaylandClientAdditionalTargetInfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6WaylandClientConfig.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6WaylandClientConfigVersion.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6WaylandClientConfigVersionImpl.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6WaylandClientDependencies.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6WaylandClientPlugins.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6WaylandClientTargets-relwithdebinfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6WaylandClientTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6WaylandClientVersionlessAliasTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClient/Qt6WaylandClientVersionlessTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClientPrivate/Qt6WaylandClientPrivateAdditionalTargetInfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClientPrivate/Qt6WaylandClientPrivateConfig.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClientPrivate/Qt6WaylandClientPrivateConfigVersion.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClientPrivate/Qt6WaylandClientPrivateConfigVersionImpl.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClientPrivate/Qt6WaylandClientPrivateDependencies.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClientPrivate/Qt6WaylandClientPrivateTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClientPrivate/Qt6WaylandClientPrivateVersionlessAliasTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandClientPrivate/Qt6WaylandClientPrivateVersionlessTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandGlobalPrivate/Qt6WaylandGlobalPrivateAdditionalTargetInfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandGlobalPrivate/Qt6WaylandGlobalPrivateConfig.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandGlobalPrivate/Qt6WaylandGlobalPrivateConfigVersion.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandGlobalPrivate/Qt6WaylandGlobalPrivateConfigVersionImpl.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandGlobalPrivate/Qt6WaylandGlobalPrivateTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandGlobalPrivate/Qt6WaylandGlobalPrivateVersionlessAliasTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandGlobalPrivate/Qt6WaylandGlobalPrivateVersionlessTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandScannerTools/Qt6WaylandScannerToolsAdditionalTargetInfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandScannerTools/Qt6WaylandScannerToolsConfig.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandScannerTools/Qt6WaylandScannerToolsConfigVersion.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandScannerTools/Qt6WaylandScannerToolsConfigVersionImpl.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandScannerTools/Qt6WaylandScannerToolsDependencies.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandScannerTools/Qt6WaylandScannerToolsTargets-relwithdebinfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandScannerTools/Qt6WaylandScannerToolsTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WaylandScannerTools/Qt6WaylandScannerToolsVersionlessTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WlShellIntegrationPrivate/Qt6WlShellIntegrationPrivateAdditionalTargetInfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WlShellIntegrationPrivate/Qt6WlShellIntegrationPrivateConfig.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WlShellIntegrationPrivate/Qt6WlShellIntegrationPrivateConfigVersion.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WlShellIntegrationPrivate/Qt6WlShellIntegrationPrivateConfigVersionImpl.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WlShellIntegrationPrivate/Qt6WlShellIntegrationPrivateDependencies.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WlShellIntegrationPrivate/Qt6WlShellIntegrationPrivateTargets-relwithdebinfo.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WlShellIntegrationPrivate/Qt6WlShellIntegrationPrivateTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WlShellIntegrationPrivate/Qt6WlShellIntegrationPrivateVersionlessAliasTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/cmake/Qt6WlShellIntegrationPrivate/Qt6WlShellIntegrationPrivateVersionlessTargets.cmake (No such file or directory)
warning: qt6-base: /usr/lib/pkgconfig/Qt6WaylandClient.pc (No such file or directory)
warning: qt6-base: /usr/lib/qt6/qtwaylandscanner (No such file or directory)
warning: qt6-base: /usr/lib/qt6/mkspecs/modules/qt_lib_waylandclient.pri (No such file or directory)
warning: qt6-base: /usr/lib/qt6/mkspecs/modules/qt_lib_waylandclient_private.pri (No such file or directory)
warning: qt6-base: /usr/lib/qt6/mkspecs/modules/qt_lib_waylandglobal_private.pri (No such file or directory)
warning: qt6-base: /usr/lib/qt6/mkspecs/modules/qt_lib_wl_shell_integration_private.pri (No such file or directory)
warning: qt6-base: /usr/lib/qt6/modules/WaylandClient.json (No such file or directory)
warning: qt6-base: /usr/lib/qt6/modules/WaylandGlobalPrivate.json (No such file or directory)
warning: qt6-base: /usr/lib/qt6/modules/WlShellIntegrationPrivate.json (No such file or directory)
warning: qt6-base: /usr/lib/qt6/plugins/wayland-decoration-client/libbradient.so (No such file or directory)
warning: qt6-base: /usr/lib/qt6/plugins/wayland-graphics-integration-client/libdmabuf-server.so (No such file or directory)
warning: qt6-base: /usr/lib/qt6/plugins/wayland-graphics-integration-client/libdrm-egl-server.so (No such file or directory)
warning: qt6-base: /usr/lib/qt6/plugins/wayland-graphics-integration-client/libqt-plugin-wayland-egl.so (No such file or directory)
warning: qt6-base: /usr/lib/qt6/plugins/wayland-graphics-integration-client/libshm-emulation-server.so (No such file or directory)
warning: qt6-base: /usr/lib/qt6/plugins/wayland-graphics-integration-client/libvulkan-server.so (No such file or directory)
warning: qt6-base: /usr/lib/qt6/plugins/wayland-shell-integration/libfullscreen-shell-v1.so (No such file or directory)
warning: qt6-base: /usr/lib/qt6/plugins/wayland-shell-integration/libwl-shell-plugin.so (No such file or directory)
warning: qt6-base: /usr/lib/qt6/plugins/wayland-shell-integration/libxdg-shell.so (No such file or directory)
qt6-base: 5004 total files, 145 altered files
ls -l /usr/lib/qt6/plugins/wayland-shell-integration/
total 80
-rwxr-xr-x 1 root root 39464 Oct  7 12:07 libivi-shell.so
-rwxr-xr-x 1 root root 39304 Oct  7 12:07 libqt-shell.so

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#6 2025-10-19 17:15:46

arojas
Developer
From: Spain
Registered: 2011-10-09
Posts: 2,275

Re: [SOLVED] QT apps crashes in wayland after recent update

Reinstall qt6-base

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#7 2025-10-19 17:18:33

kotnia
Member
Registered: 2025-10-19
Posts: 4

Re: [SOLVED] QT apps crashes in wayland after recent update

Yes, I reinstalled package qt6-base and qt now works. So the issue was caused by somehow corrupted files during the upgrade. And I probably should check other packages as well. Thank you very much!

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