journalctl output is: Jul 30 15:01:10 a17u gnome-shell[1421]: _st_paint_shadow_with_opacity: assertion 'shadow_pipeline != NULL' failed Jul 30 15:01:10 a17u gnome-shell[1421]: _st_paint_shadow_with_opacity: assertion 'shadow_pipeline != NULL' failed Jul 30 15:02:55 a17u hp-setup[24320]: hp-setup[24320]: warning: One or more print queues already exist for this device: HP_LaserJet_Pro_M148-M149. Jul 30 15:03:17 a17u audit[24421]: AVC apparmor="DENIED" operation="file_lock" profile="/usr/share/hplip/systray.py" name="/etc/xdg/Trolltech.conf" pid=24421 comm="python" requested_mask="k" denied_mask="k" fsui Jul 30 15:03:17 a17u kernel: audit: type=1400 audit(1596135797.670:50): apparmor="DENIED" operation="file_lock" profile="/usr/share/hplip/systray.py" name="/etc/xdg/Trolltech.conf" pid=24421 comm="python" reques Jul 30 15:04:00 a17u simple-scan[26024]: common/utils.c 245: unable to load library libm.so: /usr/lib/x86_64-linux-gnu/libm.so: invalid ELF header Jul 30 15:04:00 a17u simple-scan[26024]: common/utils.c 69: unable to open /var/lib/hp/hplip.state: No such file or directory Jul 30 15:04:00 a17u simple-scan[26024]: common/utils.c 119: validate_plugin_version() Failed to get Plugin version from [/var/lib/hp/hplip.state] Jul 30 15:04:00 a17u simple-scan[26024]: common/utils.c 157: Plugin version is not matching Jul 30 15:04:00 a17u simple-scan[26024]: common/utils.c 220: Invalid Library hanlder pLibHandler = NULL. Jul 30 15:04:00 a17u audit[24496]: AVC apparmor="DENIED" operation="file_lock" profile="/usr/share/hplip/systray.py" name="/etc/xdg/Trolltech.conf" pid=24496 comm="python" requested_mask="k" denied_mask="k" fsui Jul 30 15:04:00 a17u kernel: audit: type=1400 audit(1596135840.607:51): apparmor="DENIED" operation="file_lock" profile="/usr/share/hplip/systray.py" name="/etc/xdg/Trolltech.conf" pid=24496 comm="python" reques Jul 30 15:04:00 a17u org.gnome.Shell.desktop[3723]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x6c00006 specified for 0x6c00004 (HP Device ). Jul 30 15:04:03 a17u audit[24510]: AVC apparmor="DENIED" operation="file_mmap" profile="/usr/share/hplip/plugin.py" name="/usr/bin/env" pid=24510 comm="hp-plugin" requested_mask="m" denied_mask="m" fsuid=1000 ou Jul 30 15:04:03 a17u hp-diagnose_plugin[24496]: hp-diagnose_plugin[24496]: error: Failed to install Plug-in. Either you have chosen to skip the Plug-in installation or entered incorrect Password. Jul 30 15:04:03 a17u kernel: audit: type=1400 audit(1596135843.623:52): apparmor="DENIED" operation="file_mmap" profile="/usr/share/hplip/plugin.py" name="/usr/bin/env" pid=24510 comm="hp-plugin" requested_mask= Jul 30 15:04:17 a17u hp-systray[24421]: hp-systray(qt4)[24421]: error: No system tray detected on this system. Unable to start, exiting. Jul 30 15:04:19 a17u org.gnome.Shell.desktop[3723]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x7600005 specified for 0x7600003 (HPLIP Stat). Jul 30 15:04:46 a17u org.gnome.Shell.desktop[3723]: [24650:1:0730/150446.747385:ERROR:child_thread_impl.cc(792)] Receiver for unknown Channel-associated interface: chrome.mojom.SearchBouncer Jul 30 15:04:46 a17u org.gnome.Shell.desktop[3723]: [24651:1:0730/150446.761580:ERROR:child_thread_impl.cc(792)] Receiver for unknown Channel-associated interface: chrome.mojom.SearchBouncer Jul 30 15:04:55 a17u org.gnome.Shell.desktop[3723]: [24710:1:0730/150455.174079:ERROR:child_thread_impl.cc(792)] Receiver for unknown Channel-associated interface: chrome.mojom.SearchBouncer
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1857183 Title: No systemtrayicon available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/hplip/+bug/1857183/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs