When you upgraded a backup Data.fs should have been put in /var/lib/schooltool
So in the short run you should be able to downgrade your packages back to the version in universe and copy the backup to Data.fs.
Might need a better explanation from Gediminas...
When you upgraded a backup Data.fs should have been put in /var/lib/schooltool
So in the short run you should be able to downgrade your packages back to the version in universe and copy the backup to Data.fs.
Might need a better explanation from Gediminas...