The most common 18.10 stack trace I've seen people report is due to the transparency setting. However anything that triggers an exception in Dash to Dock when it is disabled on the lockscreen produces this issue so there are many possible causes.
https://gitlab.gnome.org/GNOME/gnome-shell/issues/237
The most common 18.10 stack trace I've seen people report is due to the transparency setting. However anything that triggers an exception in Dash to Dock when it is disabled on the lockscreen produces this issue so there are many possible causes.
https:/ /gitlab. gnome.org/ GNOME/gnome- shell/issues/ 237