Running adequate resulted in the package being tagged 'missing-alternative' which indicates a bug similar to this situation: a package is a provider of the virtual package 'x-terminal-emulator', but it doesn't register itself as an alternative for '/usr/bin/x-terminal-emulator'. See policy 11.8.3 and 11.8.4.
The commandline to find these logs is:
COMMAND='grep -E "(FAIL|WARN): Running adequate resulted in .* missing-alternative"'