POedit freezes after pressing save buttton

[Warren Block]

On Fri, 5 Feb 2016, RayCherng Yu wrote:

> My VM has 4gb RAM and 20gb hardisk.I forgot how much swapspace it had. I think it has enough swap space because I installed FreeBSD 10.2 with automatic disk allocation to entire disk
> space.
> 
> 
> I deleted that vm and created a new one in order to test the xfce logout menu option but I have not installed xwindow and xfce for that vm yet so I can't test it now.
> 
> I tested poedit again 30 minute ago on another machine(2008 macbook, FreeBSD 11-CURRENT with xwindow and KDE installed). I make po to create a fresh po file and translate the "FreeBSD
> Porter's Handbook" to "FreeBSD Porter"(delete several).Then,pressed save button.I got this error message:
> 
> 無法執行程式：msgfmt -o /dev/null -c "/usr/home/raycherng/doc/zh_TW.UTF-8/books/porters-handbook/zh_TW.temp.po"
> 
> The Chinese message means "Cannot run:"
> 
> My poedit version is:
> 
> poedit-1.8.4_1                 Gettext catalogs (.po files) editor

It appears to be using msgfmt just to check the output.  Is 
/usr/local/bin/msgfmt present?  It is part of the devel/gettext-tools 
port.  Is that port or package installed?