Proposed workaround until fixed:
sudo dpkg -P libxapian-1.3-4 sudo apt-get upgrade
when the old libxapian-1.3-4 package is purged, the upgrade is again possible .
Proposed workaround until fixed:
sudo dpkg -P libxapian-1.3-4
sudo apt-get upgrade
when the old libxapian-1.3-4 package is purged, the upgrade is again possible .