Can't run mousepad on a fresh installation of FreeBSD

[ZioMario]

I've reinstalled Freebsd but unfortunately some ports are broken and I can't even run mousepad :

marietto@marietto:/usr/ports/www/qt5-webengine # mousepad

ld-elf.so.1: /usr/local/lib/libxml2.so.2: version LIBXML2_2.4.30 required by /usr/local/lib/libgtksourceview-4.so.0 not defined

 

[argwings]

I have libxml2-2.9.12 locked here because most pkgs depend on it, but most ports now depend on the new version, probably leaving everyone at a loss as to what to do next.

 

[ZioMario]

The solution is to install libxml2-2.9.12 with the command pkg install libxml and then to reinstall XFCE and KDE 5 with pkg install xfce and pkg install kde5. I tried to compile kde5 from the ports but it stops on the qt5-webengine error "The variable "use_system_yasm" was set as a build argument but never appeared in a declare_args() block in any buildfile" that I have explained on another post.