The errors seems to be coming from gnome-shell-extension-appindicator there, do you still get the issue using https://launchpad.net/ubuntu/+source/gnome-shell-extension-appindicator/35-1 ?
The errors seems to be coming from gnome-shell- extension- appindicator there, do you still get the issue using https:/ /launchpad. net/ubuntu/ +source/ gnome-shell- extension- appindicator/ 35-1 ?