We get error from pkgdb utility, after upgrading portupgrade from version 184.108.40.206,2 to 220.127.116.11,2
undefined method `with_pkgng?' for main:Object
We havn't switch to pkgng and don't plan to do it.
This is not actually forcing you to use pkgng.
It is now fixed with 18.104.22.168.
Fixed in 22.214.171.124.