FreeBSD: falkon-qtonly-22.12.0 from unsupported release_2

grahamperrin@fuji:~ % su -
Password:
root@fuji:~ # cd /home/grahamperrin/Downloads
root@fuji:/home/grahamperrin/Downloads # pkg add ./falkon-qtonly-22.12.0.pkg
Installing falkon-qtonly-22.12.0...
Extracting falkon-qtonly-22.12.0: 100%
Building cache database of MIME types
Generating GTK icon cache for /usr/local/share/icons/hicolor
=====
Message from falkon-qtonly-22.12.0:

--
If you get wrong colors when watching videos, this is probably because your
system does not support hardware acceleration (see bug 237277): you can
disable it by starting the browser from command line with the --disable-gpu
option.
root@fuji:/home/grahamperrin/Downloads # exit
logout
grahamperrin@fuji:~ % uname -KU
1302001 1302001
grahamperrin@fuji:~ % falkon
Falkon: Creating new profile directory
Error creating database schema "No query Unable to fetch row"
Library plugin "KDEFrameworksIntegration.so" not found
Falkon: 1 extensions loaded
grahamperrin@fuji:~ %