On impish, I tried the new version of gnome-shell-extenstion-ubuntu-dock, I couldn't find this recurring error any more, this issue is fixed on impish.
Upgrade: gnome-shell-extension-ubuntu-dock:amd64 (70~ubuntu3, 70~ubuntu3.21.10.1)
On impish, I tried the new version of gnome-shell- extenstion- ubuntu- dock, I couldn't find this recurring error any more, this issue is fixed on impish.
Upgrade: gnome-shell- extension- ubuntu- dock:amd64 (70~ubuntu3, 70~ubuntu3.21.10.1)