Before upgrading, could you ensure mysql_upgrade has been run on the 5.7 database (this should be automatic in ubuntu packaging unless you've copied older 5.7 files into a newer 5.7 installation)?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1864958 Title: package mysql-server-8.0 8.0.19-0ubuntu0.19.10.3 failed to install/upgrade: installed mysql-server-8.0 package post-installation script subprocess returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-8.0/+bug/1864958/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
