We get error from pkgdb utility, after upgrading portupgrade from version 220.127.116.11,2 to 18.104.22.168,2
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 22.214.171.124.
Fixed in 126.96.36.199.