@second post from cybah: these look like debugging messages. Also I see you're using a mod (btw it's strange for me seing civ in german 
) so these might be showing because there are errors in the merging (like variables that are used by both mods and now "clash").

) so these might be showing because there are errors in the merging (like variables that are used by both mods and now "clash").
The problem was in GPUtil.py, because there wasn't a Great General included in the list of GP that can be born in cities. So all I did was add the GG to the lists, and all is well.