Anorien Biome can't generate world

I’m in A21 with the Anorien biome version A21. I can’t launch a game and when i’ve choose my settlement location and i click on play it’s show me this error and the world doesn’t load :

release-707 (x64)[M]
co-routine failed: …rver/world_generation/custom_height_map_renderer.lua:10: attempt to perform arithmetic on local ‘colon_pos’ (a nil value)
stack traceback:
…rver/world_generation/custom_height_map_renderer.lua:10: in function ‘add_fn’
…ices/server/world_generation/height_map_renderer.lua:96: in function ‘_convert_height_map_to_region3’
…ices/server/world_generation/height_map_renderer.lua:78: in function ‘render_height_map_to_region’
…server/world_generation/world_generation_service.lua:356: in function ‘fn’
…onehearth/services/server/world_generation/timer.lua:13: in function ‘measure’
…server/world_generation/world_generation_service.lua:354: in function ‘_render_heightmap_to_region’
…server/world_generation/world_generation_service.lua:323: in function ‘_generate_tile_internal’
…server/world_generation/world_generation_service.lua:259: in function 'f’
radiant/lib/env.lua:15: in function <radiant/lib/env.lua:14>

Please help me because i love this mod :frowning:

Update the other biome mods and the river mod in case you have it.

ok thnx, i’m going to try it and i don’t have the river biome mod but i’ll install it soon

I would guess you are using the canyon then? Just update that one, it will work. The old code made it incompatible, it works with new versions.

ok thanks again for your help :wink:

It works ! thank you so much ! :smiley: