Comment 0 for bug 2035609

My mate-panel keeps dying when I suspend my laptop or sometimes when the screenlock activates.

See the following output.

date ; time mate-panel --replace ; echo $? ; date
ti 12.9.2023 22.25.11 +0300
Unable to open desktop file /var/lib/snapd/desktop/applications/firefox_firefox.desktop for panel launcher: No such file or directory
QWidget::setWindowModified: The window title does not contain a '[*]' placeholder
Maximum depth of replacement has been reached. Entry uuid: {b8b586cf-671c-4dbc-85ab-d27b66c7e146}
Maximum depth of replacement has been reached. Entry uuid: {b8b586cf-671c-4dbc-85ab-d27b66c7e146}
Maximum depth of replacement has been reached. Entry uuid: {b8b586cf-671c-4dbc-85ab-d27b66c7e146}
Maximum depth of replacement has been reached. Entry uuid: {b8b586cf-671c-4dbc-85ab-d27b66c7e146}
Maximum depth of replacement has been reached. Entry uuid: {b8b586cf-671c-4dbc-85ab-d27b66c7e146}
Maximum depth of replacement has been reached. Entry uuid: {b8b586cf-671c-4dbc-85ab-d27b66c7e146}
Terminated

real 181m47,242s
user 0m17,044s
sys 0m1,149s
143
ke 13.9.2023 01.26.58 +0300

date ; time mate-panel --replace ; echo $? ; date
ke 13.9.2023 10.26.15 +0300
Unable to open desktop file /var/lib/snapd/desktop/applications/firefox_firefox.desktop for panel launcher: No such file or directory
Terminated

real 57m49,140s
user 0m0,330s
sys 0m0,059s
143
ke 13.9.2023 11.24.04 +0300
jk@ilves:~/tmp$ date ; time mate-panel --replace ; echo $? ; date
ke 13.9.2023 16.36.20 +0300
Unable to open desktop file /var/lib/snapd/desktop/applications/firefox_firefox.desktop for panel launcher: No such file or directory
ATTENTION: default value of option mesa_glthread overridden by environment.
ATTENTION: default value of option mesa_glthread overridden by environment.
Opening in existing browser session.
Terminated

real 384m48,612s
user 0m7,966s
sys 0m2,635s
143
ke 13.9.2023 23.01.09 +0300

ll /var/lib/snapd/desktop/applications/firefox_firefox.desktop
ls: cannot access '/var/lib/snapd/desktop/applications/firefox_firefox.desktop': No such file or directory

date ; time mate-panel --replace ; echo $? ; date
ke 13.9.2023 23.02.52 +0300
Unable to open desktop file /var/lib/snapd/desktop/applications/firefox_firefox.desktop for panel launcher: No such file or directory
Terminated

real 761m48,425s
user 0m0,521s
sys 0m0,133s
143
to 14.9.2023 11.44.41 +0300

date ; time mate-panel --replace ; echo $? ; date
to 14.9.2023 11.45.49 +0300
Unable to open desktop file /var/lib/snapd/desktop/applications/firefox_firefox.desktop for panel launcher: No such file or directory
QWidget::setWindowModified: The window title does not contain a '[*]' placeholder

For some reason it tries to find snapd installed firefox. I do not use snapd for firefox:

which firefox
/usr/bin/firefox

Here is the system information:

inxi -F
System:
  Host: ilves Kernel: 6.2.0-10018-tuxedo x86_64 bits: 64 Desktop: MATE 1.26.0
    Distro: Ubuntu 22.04.3 LTS (Jammy Jellyfish)
Machine:
  Type: Laptop System: TUXEDO product: TUXEDO InfinityBook Pro Gen7 (MK1)
    v: Standard serial: <superuser required>
  Mobo: NB02 model: PHxARX1_PHxAQF1 v: Standard
    serial: <superuser required> UEFI: American Megatrends LLC. v: N.1.05A08
    date: 01/16/2023
Battery:
  ID-1: BAT0 charge: 97.2 Wh (98.0%) condition: 99.2/99.2 Wh (100.0%)
CPU:
  Info: 14-core (6-mt/8-st) model: 12th Gen Intel Core i7-12700H bits: 64
    type: MST AMCP cache: L2: 11.5 MiB
  Speed (MHz): avg: 1925 min/max: 400/4600:4700:3500 cores: 1: 681 2: 2700
    3: 599 4: 2700 5: 2700 6: 2700 7: 880 8: 845 9: 778 10: 2700 11: 2700
    12: 2700 13: 2700 14: 2700 15: 902 16: 2700 17: 763 18: 655 19: 2700
    20: 2700
Graphics:
  Device-1: Intel Alder Lake-P Integrated Graphics driver: i915 v: kernel
  Device-2: NVIDIA GA107M [GeForce RTX 3050 Ti Mobile] driver: nvidia
    v: 535.104.05
  Device-3: Chicony FHD Webcam type: USB driver: uvcvideo
  Display: x11 server: X.Org v: 1.21.1.4 driver: X:
    loaded: modesetting,nvidia unloaded: fbdev,nouveau,vesa gpu: i915
    resolution: 1: 2560x1440~60Hz 2: 2560x1440~90Hz
  OpenGL: renderer: Mesa Intel Graphics (ADL GT2) v: 4.6 Mesa 23.1.3
Audio:
  Device-1: Intel Alder Lake PCH-P High Definition Audio
    driver: snd_hda_intel
  Sound Server-1: ALSA v: k6.2.0-10018-tuxedo running: yes
  Sound Server-2: PulseAudio v: 15.99.1 running: yes
  Sound Server-3: PipeWire v: 0.3.48 running: yes
Network:
  Device-1: Intel Alder Lake-P PCH CNVi WiFi driver: iwlwifi
  IF: wlo1 state: down mac: 44:e5:17:fe:79:eb
  Device-2: Realtek RTL8153 Gigabit Ethernet Adapter type: USB
    driver: r8152
  IF: enx00e04c304a35 state: up speed: 100 Mbps duplex: full
    mac: 00:e0:4c:30:4a:35
Bluetooth:
  Device-1: Intel AX201 Bluetooth type: USB driver: btusb
  Report: hciconfig ID: hci0 state: up address: 44:E5:17:FE:79:EF bt-v: 3.0
Drives:
  Local Storage: total: 12.74 TiB used: 12.12 TiB (95.2%)
  ID-1: /dev/nvme0n1 vendor: Crucial model: CT4000P3PSSD8 size: 3.64 TiB
  ID-2: /dev/sda type: USB vendor: HP model: PSSD T7 size: 1.82 TiB
  ID-3: /dev/sdb type: USB vendor: Western Digital model: WD My Book 25EE
    size: 7.28 TiB
Partition:
  ID-1: / size: 2.95 TiB used: 439.78 GiB (14.5%) fs: ext4 dev: /dev/dm-1
  ID-2: /boot size: 973.4 MiB used: 525.6 MiB (54.0%) fs: ext4
    dev: /dev/nvme0n1p2
  ID-3: /boot/efi size: 1.05 GiB used: 6.1 MiB (0.6%) fs: vfat
    dev: /dev/nvme0n1p1
Swap:
  ID-1: swap-1 type: file size: 8 GiB used: 348.2 MiB (4.3%) file: /swap.img
Sensors:
  System Temperatures: cpu: 48.0 C mobo: 48.0 C
  Fan Speeds (RPM): N/A
Info:
  Processes: 607 Uptime: 3d 43m Memory: 62.53 GiB used: 12.86 GiB (20.6%)
  Shell: Bash inxi: 3.3.13

What can I do to fix this issue?

Thank you for your help.