HELP with dang MAP

I need some help please from someone who has edited the campaign world.

Ok i took the original world, and simply added a small region (with unique colour) new stockholm. I gave it a region name and city name, i made a 1 pixel black mark for city and white for the port. I made entries in regions, lookup, strat and music. Also added the info to the text file. The game runs and after i pick my faction and click START. the starts to load then CTD say unspecified error.

I have tripled checked spelling but it wont work. it seems to generate the map.rwn but not the height.ht (or something). I havnt changed the dimentions of the land mass nor did i add the city on like a mountain or cliff.

Any help as to...maby i missed a file. please help

18:50:19.468 [script.err] [error] Script Error in data/world/maps/base/descr_regions.txt, at line 1014, column 1
Couldn't find region name 'Birka_Province' in stringtable


Here is the error report. Not sure what this means as Birka_Province is in that txt file.

Moved to modding questions.

You'll have to add the province to data/text/imperial_campaign_regions_and_settlement_names.txt

{Birka_Province}Birka Isle
{Bjorko}Bjorko

thats in that text file in the Text folder
i also tried
{Birka_Province}Birka Isle
{Birka}Bjorko

i dont understand why it wont read the stringable

Any suggestions

did you delete the settlement names .bin file?

the game creates a .bin version of the text file when you run the game so if you change the text file you need to delete the .bin