Every time I log in, it takes far longer than normally and then nothing appears other than the mouse cursor and the Konsole window that I've luckily set to autostart (borderless, although kwin is running).

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killall plasmashell

shows that plasmashell isn't running. If I try to run it, this is the output:

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Icon theme "Redmond97" not found.
Icon theme "Chicago95" not found.
Icon theme "breeze" not found.
starting invalid corona "org.kde.plasma.desktop"

And plasmashell still doesn't start.

I've tried to reinstall some plasma packages (-desktop, - workspace, -framework) but there's no difference.
Also renamed ~/.config/plasma-org.kde.plasma.desktop-appletsrc but it didn't do anything either.

It worked just fine this morning.
This is what I remember doing:
* Installing updates (the only one was snapd)
* Installing seahorse (gnome-keyring management)
* Disabling and then re-enabling the gnome-keyring password

Hi!

Whats the output of

Code: Select all

journalctl -b -p warning

Thanks. This is the output:

Code: Select all

-- Logs begin at Wed 2021-12-29 12:02:02 GMT, end at Sat 2022-02-19 13:55:34 GMT. --
Feb 19 13:13:54 zoig-neon kernel: Expanded resource Reserved due to conflict with PCI Bus 0000:00
Feb 19 13:13:54 zoig-neon kernel: platform eisa.0: EISA: Cannot allocate resource for mainboard
Feb 19 13:13:54 zoig-neon kernel: platform eisa.0: Cannot allocate resource for EISA slot 1
Feb 19 13:13:54 zoig-neon kernel: platform eisa.0: Cannot allocate resource for EISA slot 2
Feb 19 13:13:54 zoig-neon kernel: platform eisa.0: Cannot allocate resource for EISA slot 3
Feb 19 13:13:54 zoig-neon kernel: platform eisa.0: Cannot allocate resource for EISA slot 4
Feb 19 13:13:54 zoig-neon kernel: platform eisa.0: Cannot allocate resource for EISA slot 5
Feb 19 13:13:54 zoig-neon kernel: platform eisa.0: Cannot allocate resource for EISA slot 6
Feb 19 13:13:54 zoig-neon kernel: platform eisa.0: Cannot allocate resource for EISA slot 7
Feb 19 13:13:54 zoig-neon kernel: platform eisa.0: Cannot allocate resource for EISA slot 8
Feb 19 13:13:54 zoig-neon kernel: razerkbd: loading out-of-tree module taints kernel.
Feb 19 13:13:54 zoig-neon systemd-udevd[507]: Configuration file /etc/udev/rules.d/40-libsane.rules is marked executable. Please remove executable permission bits. Proceeding anyway.
Feb 19 13:13:54 zoig-neon systemd-udevd[507]: /etc/udev/rules.d/40-libsane.rules:26: GOTO="libsane_rules_end" has no matching label, ignoring
Feb 19 13:13:54 zoig-neon systemd-udevd[507]: Configuration file /etc/udev/rules.d/S99-2000S1.rules is marked executable. Please remove executable permission bits. Proceeding anyway.
Feb 19 13:13:54 zoig-neon systemd-udevd[507]: /etc/udev/rules.d/S99-2000S1.rules:26: GOTO="libsane_rules_end" has no matching label, ignoring
Feb 19 13:13:54 zoig-neon kernel: usb 3-4: Failed to query (GET_INFO) UVC control 5 on unit 1: 0 (exp. 1).
Feb 19 13:13:54 zoig-neon kernel: usb 3-4: Failed to query (GET_INFO) UVC control 7 on unit 1: 0 (exp. 1).
Feb 19 13:13:54 zoig-neon kernel: usb 3-4: 3:1: cannot get freq at ep 0x84
Feb 19 13:13:54 zoig-neon kernel: nvidia: module license 'NVIDIA' taints kernel.
Feb 19 13:13:54 zoig-neon kernel: Disabling lock debugging due to kernel taint
Feb 19 13:13:54 zoig-neon kernel:
Feb 19 13:13:55 zoig-neon kernel: NVRM: loading NVIDIA UNIX x86_64 Kernel Module  470.103.01  Thu Jan  6 12:10:04 UTC 2022
Feb 19 13:13:55 zoig-neon kernel: nvidia_uvm: module uses symbols from proprietary module nvidia, inheriting taint.
Feb 19 13:14:07 zoig-neon udisksd[1152]: failed to load module mdraid: libbd_mdraid.so.2: cannot open shared object file: No such file or directory
Feb 19 13:14:07 zoig-neon udisksd[1152]: Failed to load the 'mdraid' libblockdev plugin
Feb 19 13:14:07 zoig-neon colord[1205]: failed to get session [pid 1111]: No data available
Feb 19 13:14:07 zoig-neon NetworkManager[1113]: <warn>  [1645276447.8857] Error: failed to open /run/network/ifstate
Feb 19 13:14:10 zoig-neon systemd[1]: vboxdrv.service: Failed with result 'exit-code'.
Feb 19 13:14:10 zoig-neon systemd[1]: Failed to start VirtualBox Linux kernel module.
Feb 19 13:14:10 zoig-neon systemd[2222]: pulseaudio.socket: Socket service pulseaudio.service not loaded, refusing.
Feb 19 13:14:10 zoig-neon systemd[2222]: Failed to listen on Sound System.
Feb 19 13:14:10 zoig-neon sddm-greeter[2259]: QFont::fromString: Invalid description '(empty)'
Feb 19 13:14:10 zoig-neon sddm-greeter[2259]: QObject: Cannot create children for a parent that is in a different thread.
                                              (Parent is QGuiApplication(0x7fff0d990160), parent's thread is QThread(0x557ea0cf62a0), current thread is QThread(0x557ea0e31de0)
Feb 19 13:14:10 zoig-neon sddm-greeter[2259]: QObject: Cannot create children for a parent that is in a different thread.
                                              (Parent is QGuiApplication(0x7fff0d990160), parent's thread is QThread(0x557ea0cf62a0), current thread is QThread(0x557ea0e31de0)
Feb 19 13:14:10 zoig-neon sddm-greeter[2259]: QObject: Cannot create children for a parent that is in a different thread.
                                              (Parent is QGuiApplication(0x7fff0d990160), parent's thread is QThread(0x557ea0cf62a0), current thread is QThread(0x557ea0e31de0)
Feb 19 13:14:10 zoig-neon sddm-greeter[2259]: QObject::installEventFilter(): Cannot filter events for objects in a different thread.
Feb 19 13:14:11 zoig-neon sddm-greeter[2259]: QQmlEngine::setContextForObject(): Object already has a QQmlContext
Feb 19 13:14:11 zoig-neon sddm-greeter[2259]: QQmlEngine::setContextForObject(): Object already has a QQmlContext
Feb 19 13:14:13 zoig-neon sddm-greeter[2259]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:807:9: QML QQuickItem: Binding loop detected for property "width"
Feb 19 13:14:13 zoig-neon sddm-greeter[2259]: Hunspell dictionary is missing for "en_GB" . Search paths ("/usr/share/qt5/qtvirtualkeyboard/hunspell", "/usr/share/hunspell", "/usr/share/myspell/dicts")
Feb 19 13:14:13 zoig-neon sddm-greeter[2259]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:807:9: QML QQuickItem: Binding loop detected for property "width"
Feb 19 13:14:13 zoig-neon sddm-greeter[2259]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:807:9: QML QQuickItem: Binding loop detected for property "width"
Feb 19 13:14:13 zoig-neon sddm-greeter[2259]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:807:9: QML QQuickItem: Binding loop detected for property "width"
Feb 19 13:14:13 zoig-neon sddm-greeter[2259]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:807:9: QML QQuickItem: Binding loop detected for property "width"
Feb 19 13:14:13 zoig-neon sddm-greeter[2259]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:807:9: QML QQuickItem: Binding loop detected for property "width"
Feb 19 13:14:13 zoig-neon sddm-greeter[2259]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:807:9: QML QQuickItem: Binding loop detected for property "width"
Feb 19 13:14:13 zoig-neon sddm-greeter[2259]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:807:9: QML QQuickItem: Binding loop detected for property "width"
Feb 19 13:14:13 zoig-neon sddm-greeter[2259]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:807:9: QML QQuickItem: Binding loop detected for property "width"
Feb 19 13:14:13 zoig-neon sddm-greeter[2259]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:807:9: QML QQuickItem: Binding loop detected for property "width"
Feb 19 13:14:13 zoig-neon sddm-greeter[2259]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:807:9: QML QQuickItem: Binding loop detected for property "width"
Feb 19 13:14:13 zoig-neon sddm-greeter[2259]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:807:9: QML QQuickItem: Binding loop detected for property "width"
Feb 19 13:14:13 zoig-neon sddm-greeter[2259]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:807:9: QML QQuickItem: Binding loop detected for property "width"
Feb 19 13:14:15 zoig-neon systemd[1]: vmware.service: Failed with result 'exit-code'.
Feb 19 13:14:15 zoig-neon systemd[1]: Failed to start LSB: This service starts and stops VMware services.
Feb 19 13:14:18 zoig-neon sddm-helper[2596]: gkr-pam: unable to locate daemon control file
Feb 19 13:14:19 zoig-neon kernel: usb 3-4: 3:1: cannot get freq at ep 0x84
Feb 19 13:14:19 zoig-neon kernel: usb 3-4: 3:1: cannot get freq at ep 0x84
Feb 19 13:14:20 zoig-neon klauncher[2730]: Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
Feb 19 13:14:20 zoig-neon kcminit_startup[2734]: QDBusConnection: error: could not send signal to service "" path "//home/rea/.kde/share/config/kdeglobals" interface "org.kde.kconfig.notify" member "ConfigChanged": Invalid object path: //home/rea/.kde/share/config/kdeglobals
Feb 19 13:14:21 zoig-neon kded5[2742]: kf.service.services: KServiceTypeTrader: serviceType "KDEDModule" not found
Feb 19 13:14:21 zoig-neon kglobalaccel5[2767]: kf.globalaccel.kglobalacceld: No desktop file found for service  "org.kde.spectacle.desktop"
Feb 19 13:14:21 zoig-neon kglobalaccel5[2767]: kf.globalaccel.kglobalacceld: No desktop file found for service  "org.kde.plasma.emojier.desktop"
Feb 19 13:14:21 zoig-neon kglobalaccel5[2767]: kf.globalaccel.kglobalacceld: No desktop file found for service  "systemsettings.desktop"
Feb 19 13:14:21 zoig-neon kglobalaccel5[2767]: kf.globalaccel.kglobalacceld: No desktop file found for service  "org.kde.dolphin.desktop"
Feb 19 13:14:21 zoig-neon kglobalaccel5[2767]: kf.globalaccel.kglobalacceld: No desktop file found for service  "org.kde.krunner.desktop"
Feb 19 13:14:21 zoig-neon kernel: show_signal: 18 callbacks suppressed
Feb 19 13:14:21 zoig-neon kwin_x11[2745]: Warning: Setting a new default format with a different version or profile after the global shared context is created may cause issues with context sharing.
Feb 19 13:14:21 zoig-neon ksplashqml[2703]: kf.coreaddons.desktopparser: Unable to find service type for service "Plasma/LookAndFeel" listed in "/home/rea/.local/share/plasma/look-and-feel/Blur-Glassy//metadata.desktop" - service type search directories were ("/home/rea/.local/share", "/usr/share/plasma", "/home/rea/.local/share/flatpak/exports/share", "/var/lib/flatpak/exports/share", "/var/lib/snapd/desktop")
Feb 19 13:14:21 zoig-neon ksplashqml[2703]: file:///home/rea/.local/share/plasma/look-and-feel/Blur-Glassy/contents/splash/Splash.qml:67:9: QML FontLoader: Cannot load font: "file:///home/rea/.local/share/plasma/look-and-feel/Blur-Glassy/contents/components/artwork/fonts/OpenSans-Light.ttf"
Feb 19 13:14:21 zoig-neon kwin_x11[2745]: kwin_xkbcommon: XKB: /usr/share/X11/locale/en_US.UTF-8/Compose:5127:46: this compose sequence is a duplicate of another; skipping line
Feb 19 13:14:21 zoig-neon kwin_x11[2745]: kwin_xkbcommon: XKB: /usr/share/X11/locale/en_US.UTF-8/Compose:5129:48: this compose sequence is a duplicate of another; skipping line
Feb 19 13:14:21 zoig-neon kwin_x11[2745]: kwin_xkbcommon: XKB: /usr/share/X11/locale/en_US.UTF-8/Compose:5131:48: this compose sequence is a duplicate of another; skipping line
Feb 19 13:14:21 zoig-neon kwin_x11[2745]: kwin_xkbcommon: XKB: /usr/share/X11/locale/en_US.UTF-8/Compose:5135:47: this compose sequence is a duplicate of another; skipping line
Feb 19 13:14:21 zoig-neon kwin_x11[2745]: kwin_xkbcommon: XKB: /usr/share/X11/locale/en_US.UTF-8/Compose:5137:46: this compose sequence is a duplicate of another; skipping line
Feb 19 13:14:21 zoig-neon kwin_x11[2745]: kwin_xkbcommon: XKB: /usr/share/X11/locale/en_US.UTF-8/Compose:5145:48: this compose sequence is a duplicate of another; skipping line
Feb 19 13:14:21 zoig-neon kwin_x11[2745]: kwin_xkbcommon: XKB: /usr/share/X11/locale/en_US.UTF-8/Compose:5149:46: this compose sequence is a duplicate of another; skipping line
Feb 19 13:14:21 zoig-neon kwin_x11[2745]: kwin_xkbcommon: XKB: /usr/share/X11/locale/en_US.UTF-8/Compose:5151:46: this compose sequence is a duplicate of another; skipping line
Feb 19 13:14:21 zoig-neon kwin_x11[2745]: kwin_xkbcommon: XKB: /usr/share/X11/locale/en_US.UTF-8/Compose:5155:45: this compose sequence is a duplicate of another; skipping line
Feb 19 13:14:21 zoig-neon kwin_x11[2745]: kwin_xkbcommon: XKB: /usr/share/X11/locale/en_US.UTF-8/Compose:5158:46: this compose sequence is a duplicate of another; skipping line
Feb 19 13:14:21 zoig-neon kwin_x11[2745]: kwin_xkbcommon: XKB: inet:224:50: unrecognized keysym "XF86FullScreen"
Feb 19 13:14:21 zoig-neon ksmserver[2775]: Qt: Session management error: networkIdsList argument is NULL
Feb 19 13:14:22 zoig-neon kwin_x11[2745]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 958, resource id: 10485765, major code: 18 (ChangeProperty), minor code: 0
Feb 19 13:14:22 zoig-neon backlighthelper[2827]: org.kde.powerdevil: no kernel backlight interface found
Feb 19 13:14:22 zoig-neon org_kde_powerdevil[2781]: org.kde.powerdevil: org.kde.powerdevil.chargethresholdhelper.getthreshold failed "Charge thresholds not supported"
Feb 19 13:14:22 zoig-neon org_kde_powerdevil[2781]: org.kde.powerdevil: org.kde.powerdevil.backlighthelper.brightness failed
Feb 19 13:14:22 zoig-neon plasma_session[2724]: org.kde.plasma.session: failed to parse "/etc/xdg/autostart/distro-release-notifier.desktop" for autostart
Feb 19 13:14:22 zoig-neon kded5[2832]: kf.service.services: KServiceTypeTrader: serviceType "KDEDModule" not found
Feb 19 13:14:22 zoig-neon at-spi-bus-laun[2864]: g_settings_schema_source_lookup: assertion 'source != NULL' failed
Feb 19 13:14:22 zoig-neon at-spi-bus-laun[2864]: g_settings_schema_source_lookup: assertion 'source != NULL' failed
Feb 19 13:14:22 zoig-neon DiscoverNotifier[2829]: kf.notifications: env says KDE is running but SNI unavailable -- check KDE_FULL_SESSION and XDG_CURRENT_DESKTOP
Feb 19 13:14:22 zoig-neon org_kde_powerdevil[2781]: kf.service.services: KServiceTypeTrader: serviceType "PowerDevil/Action" not found
Feb 19 13:14:22 zoig-neon org_kde_powerdevil[2781]: kf.service.services: KServiceTypeTrader: serviceType "PowerDevil/Action" not found
Feb 19 13:14:22 zoig-neon kup-daemon[2886]: kup.daemon: "Kup is not enabled, enable it from the system settings module. You can do that by running kcmshell5 kup"
Feb 19 13:14:22 zoig-neon ksplashqml[2703]: kf.coreaddons.desktopparser: Unable to find service type for service "Plasma/LookAndFeel" listed in "/home/rea/.local/share/plasma/look-and-feel/Blur-Glassy//metadata.desktop" - service type search directories were ("/home/rea/.local/share", "/usr/share/plasma", "/home/rea/.local/share/flatpak/exports/share", "/var/lib/flatpak/exports/share", "/var/lib/snapd/desktop")
Feb 19 13:14:22 zoig-neon ksplashqml[2703]: file:///home/rea/.local/share/plasma/look-and-feel/Blur-Glassy/contents/splash/Splash.qml:67:9: QML FontLoader: Cannot load font: "file:///home/rea/.local/share/plasma/look-and-feel/Blur-Glassy/contents/components/artwork/fonts/OpenSans-Light.ttf"
Feb 19 13:14:22 zoig-neon org_kde_powerdevil[2781]: org.kde.powerdevil: Handle button events action could not check for screen configuration
Feb 19 13:14:22 zoig-neon org_kde_powerdevil[2781]: org.kde.powerdevil: The profile  "AC" tried to activate "DimDisplay" a non-existent action. This is usually due to an installation problem, a configuration problem, or because the action is not supported
Feb 19 13:14:22 zoig-neon kwin_x11[2745]: kf.coreaddons.desktopparser: Unable to find service type for service "KWin/Effect" listed in "/home/rea/.local/share/kwin/effects/kwin4_effect_rubberband_maximize/metadata.desktop" - service type search directories were ("/home/rea/.local/share", "/usr/share/plasma", "/home/rea/.local/share/flatpak/exports/share", "/var/lib/flatpak/exports/share", "/var/lib/snapd/desktop")
Feb 19 13:14:22 zoig-neon python3[2856]: kf.notifications: env says KDE is running but SNI unavailable -- check KDE_FULL_SESSION and XDG_CURRENT_DESKTOP
Feb 19 13:14:22 zoig-neon plasmashell[2783]: Aborting shell load: The activity manager daemon (kactivitymanagerd) is not running.
Feb 19 13:14:22 zoig-neon plasmashell[2783]: If this Plasma has been installed into a custom prefix, verify that its D-Bus services dir is known to the system for the daemon to be activatable.
Feb 19 13:14:22 zoig-neon plasmashell[2783]: starting invalid corona "org.kde.plasma.desktop"
Feb 19 13:14:22 zoig-neon org_kde_powerdevil[2781]: org.kde.powerdevil: org.kde.powerdevil.chargethresholdhelper.getthreshold failed "Charge thresholds not supported"
Feb 19 13:14:22 zoig-neon kwin_x11[2745]: kwin_core: XCB error: 10 (BadAccess), sequence: 1044, resource id: 487, major code: 142 (Composite), minor code: 2 (RedirectSubwindows)
Feb 19 13:14:22 zoig-neon kwin_x11[2745]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1134, resource id: 50331649, major code: 18 (ChangeProperty), minor code: 0
Feb 19 13:14:22 zoig-neon kwin_x11[2745]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1138, resource id: 48234497, major code: 18 (ChangeProperty), minor code: 0
Feb 19 13:14:22 zoig-neon kwin_x11[2745]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1505, resource id: 33554441, major code: 18 (ChangeProperty), minor code: 0
Feb 19 13:14:22 zoig-neon kded5[2832]: No GSettings schemas are installed on the system
Feb 19 13:14:22 zoig-neon ksplashqml[2703]: file:///home/rea/.local/share/plasma/look-and-feel/Blur-Glassy/contents/splash/Splash.qml:0: ReferenceError: busyIndicator is not defined
Feb 19 13:14:22 zoig-neon ksplashqml[2703]: file:///home/rea/.local/share/plasma/look-and-feel/Blur-Glassy/contents/splash/Splash.qml:0: ReferenceError: busyIndicator is not defined
Feb 19 13:14:23 zoig-neon kdeconnectd[2804]: Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
Feb 19 13:14:23 zoig-neon kdeconnectd[2804]: kdeconnect.plugin.battery: No Primary Battery detected on this system. This may be a bug.
Feb 19 13:14:23 zoig-neon kdeconnectd[2804]: kdeconnect.plugin.battery: Total quantity of batteries found:  0
Feb 19 13:14:23 zoig-neon kwin_x11[2745]: Module 'org.kde.kwin.decoration' does not contain a module identifier directive - it cannot be protected from external registrations.
Feb 19 13:14:23 zoig-neon kwin_x11[2745]: QQmlComponent: Component is not ready
Feb 19 13:14:23 zoig-neon kwin_x11[2745]: aurorae: <Unknown File>: Invalid empty URL
Feb 19 13:14:23 zoig-neon xembedsniproxy[2782]: kde.xembedsniproxy: could not register SNI: "The name org.kde.StatusNotifierWatcher was not provided by any .service files"
Feb 19 13:14:23 zoig-neon xembedsniproxy[2782]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 743, resource id: 33554435, major code: 12 (ConfigureWindow), minor code: 0
Feb 19 13:14:23 zoig-neon xembedsniproxy[2782]: kde.xembedsniproxy: could not register SNI: "The name org.kde.StatusNotifierWatcher was not provided by any .service files"
Feb 19 13:14:27 zoig-neon konsole[3025]: QFSFileEngine::open: No file name specified
Feb 19 13:14:27 zoig-neon konsole[3025]: QFSFileEngine::open: No file name specified
Feb 19 13:14:27 zoig-neon kwin_x11[2745]: QQmlComponent: Component is not ready
Feb 19 13:14:27 zoig-neon kwin_x11[2745]: aurorae: <Unknown File>: Invalid empty URL
Feb 19 13:14:44 zoig-neon pulseaudio[2605]: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
Feb 19 13:14:46 zoig-neon kdeconnectd[2804]: kdeconnect.core: Could not query capabilities from notifications server
Feb 19 13:14:51 zoig-neon kwin_x11[2745]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 24681, resource id: 4194338, major code: 18 (ChangeProperty), minor code: 0
Feb 19 13:14:53 zoig-neon xembedsniproxy[2782]: kde.xembedsniproxy: could not register SNI: "The name org.kde.StatusNotifierWatcher was not provided by any .service files"
Feb 19 13:14:53 zoig-neon xembedsniproxy[2782]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 790, resource id: 4194307, major code: 12 (ConfigureWindow), minor code: 0
Feb 19 13:14:53 zoig-neon xembedsniproxy[2782]: kde.xembedsniproxy: could not register SNI: "The name org.kde.StatusNotifierWatcher was not provided by any .service files"
Feb 19 13:14:58 zoig-neon konsole[3025]: QFSFileEngine::open: No file name specified
Feb 19 13:14:58 zoig-neon konsole[3025]: QFSFileEngine::open: No file name specified
Feb 19 13:15:14 zoig-neon kwin_x11[2745]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 26776, resource id: 4194313, major code: 18 (ChangeProperty), minor code: 0
Feb 19 13:15:59 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:18:04 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:20:09 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:22:14 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:24:19 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:26:24 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:26:55 zoig-neon kdeconnectd[2804]: QMetaObject::invokeMethod: No such method KIO::StoredTransferJob::slotDataReqFromDevice()
Feb 19 13:28:29 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:30:34 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:32:39 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:34:37 zoig-neon xdg-desktop-por[7011]: No GSettings schemas are installed on the system
Feb 19 13:34:37 zoig-neon systemd[2598]: xdg-desktop-portal-gtk.service: Main process exited, code=killed, status=5/TRAP
Feb 19 13:34:37 zoig-neon systemd[2598]: xdg-desktop-portal-gtk.service: Failed with result 'signal'.
Feb 19 13:34:37 zoig-neon systemd[2598]: Failed to start Portal service (GTK+/GNOME implementation).
Feb 19 13:34:44 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:35:01 zoig-neon xdg-desktop-por[6994]: No GSettings schemas are installed on the system
Feb 19 13:35:01 zoig-neon systemd[2598]: xdg-desktop-portal.service: Main process exited, code=killed, status=5/TRAP
Feb 19 13:35:02 zoig-neon systemd[2598]: xdg-desktop-portal.service: Failed with result 'signal'.
Feb 19 13:35:02 zoig-neon systemd[2598]: Failed to start Portal service.
Feb 19 13:36:33 zoig-neon kdeconnectd[2804]: QMetaObject::invokeMethod: No such method KIO::StoredTransferJob::slotDataReqFromDevice()
Feb 19 13:36:49 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:38:54 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:40:59 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:43:04 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:45:09 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:47:14 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:49:19 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:51:24 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:53:29 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 19 13:55:34 zoig-neon kernel: [UFW BLOCK] IN=enp9s0 OUT= MAC=01:00:5e:00:00:01:d4:35:1d:71:08:4f:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2


I moved every file with "plasma" in its name from .config but it made no difference…

EDIT: I created a brand new user and I can log in as that one, so it's definitely something in my home. The difficult part is to figure out what…

SNAPD WAS THE ISSUE!

I don't know why, but that's what fixed it.
After trying a lot of configuration files, none of which did anything, I put them all back and downgraded snapd. Then I log in again, and it all works!

I thought it might have something to do with the themes (since it kept complaining about not finding icon themes) so I used "lookandfeeltool -l". It showed a few themes but also a lot of error output. I didn't keep it but it kept saying it can't find some plasma service in several different folders, and it listed a snapd folder as one it was looking in (although none of those erroring).
So I open synaptic and downgrade the snapd package, and magically everything is back!

Now I've got to remember not to upgrade it again, if there's any advice to avoid that it would help me.

EDIT: It may be an effect of this bug: https://bugs.launchpad.net/ubuntu/+sour ... ug/1960702
I use fish as my shell, which also explains why the new profile had no issue.
Workaround here: https://bugs.launchpad.net/ubuntu/+sour ... comments/9