Intermittant Gnome-Shell Crash on Unlock

[Aravisian]

The errors you are getting suggest that your sources need fixing.
Please see this thread here:

[How To] Manage software sources after using Zorin Upgrader

A few users have run into an issue where not all sources are updated in their sources to the correct repository after running the Zorin Upgrader. I would like to post a means of quickly addressing this for users. Perform these steps after you have run the Zorin Upgrader and rebooted. First, create backups of your essential files: sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup sudo cp -r /etc/apt/sources.list.d /etc/apt/sources.list.d.backup Certain Manually installed reposi…