kdePackages.kded: The kded module name "oom-notifier" is invalid!

I found these error logs in my user’s journald:

kded6[2694]: QDBusObjectPath: invalid path "/modules/oom-notifier"
kded6[2694]: The kded module name "oom-notifier" is invalid!
kded6[2694]: QDBusObjectPath: invalid path "/modules/plasma-session-shortcuts"
kded6[2694]: The kded module name "plasma-session-shortcuts" is invalid!
kded6[2694]: QDBusObjectPath: invalid path "/modules/wpad-detector"
kded6[2694]: The kded module name "wpad-detector" is invalid!

What is causing this? Could it be a misconfiguration on my part? Or is this a bug in the kdePackages.kded package itself?

  • system: "x86_64-linux"
  • host os: Linux 6.18.5, NixOS, 25.11 (Xantusia), 25.11.20260117.72ac591
  • multi-user?: yes
  • sandbox: yes
  • version: nix-env (Nix) 2.31.2
  • channels(root): "nixos"
  • nixpkgs: /nix/store/j0svprv1655d13l3vbd3bnimq7wzk0s4-source