Help! Having problems of adding a garrison into city.

[Gefyra]

A bit late to the party, however:
The problem seems to be the name of your general. I solved this by just copying one of the general's names that were already below and just edited his position and army comp.

example source:
character sub_faction gauls, Erbin, general, age 20, , x 83, y 84
...

copied and edited to:
character sub_faction gauls, Erbin, general, age 20, , x 71, y 120
...


update: this only works on the rebel faction.