adding a new province causes an error in descr_region

Good afternoon Tried to create a new province. Added to desсr_strat, desсr_regions, regions_and_settlement_name, corrected everything in map.regions. Deleted map.rvm.
Gives errors
Error in descr file Q:\Feral\Users\Default\AppData\Local\Mods\My Mods\My mod/data/world/maps/campaign/kirsi_imperator_map_278/descr_regions.txt, line 2985::1: "unable to get name for region 'Chalkedonia' from stringtable"
Script Error in Q:\Feral\Users\Default\AppData\Local\Mods\My Mods\My mod/data/world/maps/campaign/kirsi_imperator_map_278/descr_regions.txt, at line 2985, column 1. DATABASE_TABLE error found : error reading record from file


Please help me, what could be the problem?

Hi. Have you added it to desc_win_condition and desc_mercenaries?

didn't add

Actually it's not needed in desc_win_condition it's optional, but you need it in desc_mercenaries and in descr_regions_and_settlement_name_lookup.txt. So to recap:
1)descr_regions.txt
2)descr_strat.txt
3)descr_regions_and_settlement_name_lookup.txt
4)imperial_campaign_regions_and_settlement_names.txt
5)descr_mercenaries.txt
6)map_regions.tga

"unable to get name for region 'Chalkedonia' from stringtable" error looks like a missing name in imperial_campaign_regions_and_settlement_names.txt

you need both: settlement + region in brackets and as a name
like this:
{EphesusR} Ephesus Region
{Ephesus} Ephesus

from descr_regions.txt

EphesusR
Ephesus
rhodes
Ionians
243 31 31
thracians, easter_hellenes, pagans, greeks, sailors
5
6



and add in descr_strat:

; x 285, y 34
settlement
{
level town
region EphesusR


year_founded 0
population 1800
plan_set default_set
faction_creator rhodes
building
{
type core_building governors_house
}
building
{
type defenses wooden_pallisade
}
building
{
type barracks muster_field
}
building
{
type port_buildings port
}
building
{
type hinterland_roads roads
}
}
;---------------------------------------------------------------------------------------------------------------------------------------

if you forget to add in descr_strat the game will put the settlement as a rebel village (not gamebreaking)

added everywhere, but still the same error. I noticed that the search for decr_region.... is missing from the maps I make my mod on. Maybe it's not needed after all?

seems to have added everything everywhere
{Zakynthos_R} Zakynthos
{Zakynthos} Zakynthos

Zakynthos_R
Zakynthos
greek_cities
Aetolians
100 103 44
greek
5
3
greeks 100

Friends, if you can describe point by point how to add a new province, I would be grateful. I read a bunch of tutorials, but they are all for old Rome. Suddenly something is different in the remaster. Please write how to add the province correctly.

In general, I found a solution to the problem. It was necessary to add information not only to region_and_settlement_name_ru, but also to region_and_settlement_name