Heirs keep dying!

[fdusmc31]

I'm currently playing the portvcale mod and I have a problem when playing Milan. The problem I'm having is when my heir becomes of age, he just dies. I don't get an end of turn message saying he became of age it just says he died in battle in the family tree section. Is this a script issue because when I play another faction it does not happen.

[makanyane]

They probably forgot to give Milan a unit with the general_unit attribute in
export_descr_units.txt

that means the game doesn't know what to give new generals as a bodyguard when they come of age, so it kills them instead