[paul@Paullux_ArchLinux ~]$ systemctl status packagekit.serv

[paul@Paullux_ArchLinux ~]$ systemctl status packagekit.service
● packagekit.service - PackageKit Daemon
   Loaded: loaded (/usr/lib/systemd/system/packagekit.service; static; vendor preset: disabled)
   Active: failed (Result: core-dump) since dim. 2016-11-06 09:31:33 CET; 28s ago
  Process: 5312 ExecStart=/usr/lib/PackageKit/packagekitd (code=dumped, signal=TRAP)
 Main PID: 5312 (code=dumped, signal=TRAP)

nov. 06 09:31:33 Paullux_ArchLinux systemd[1]: Starting PackageKit Daemon...
nov. 06 09:31:33 Paullux_ArchLinux PackageKit[5312]: daemon start
nov. 06 09:31:33 Paullux_ArchLinux packagekitd[5312]: Failed to initialize alpm: using /etc/PackageKit/alpm.d/pacman.c
nov. 06 09:31:33 Paullux_ArchLinux systemd[1]: packagekit.service: Main process exited, code=dumped, status=5/TRAP
nov. 06 09:31:33 Paullux_ArchLinux systemd[1]: Failed to start PackageKit Daemon.
nov. 06 09:31:33 Paullux_ArchLinux systemd[1]: packagekit.service: Unit entered failed state.
nov. 06 09:31:33 Paullux_ArchLinux systemd[1]: packagekit.service: Failed with result 'core-dump'.