# Invalid overmap terrain id "pool\_north"

**URL:** <https://discourse.cataclysmdda.org/t/invalid-overmap-terrain-id-pool-north/20005>\
**Category:** The Garage\
**Created:** [May 8, 2019, 4:31pm UTC](https://discourse.cataclysmdda.org/t/invalid-overmap-terrain-id-pool-north/20005 "2019-05-08T16:31:06Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Estranged](https://avatars.discourse-cdn.com/v4/letter/e/59ef9b/32.png) [@Estranged](https://discourse.cataclysmdda.org/u/Estranged)\
**Post date:** [May 8, 2019, 4:31pm UTC](https://discourse.cataclysmdda.org/t/invalid-overmap-terrain-id-pool-north/20005/1 "2019-05-08T16:31:06Z")

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DEBUG : invalid overmap terrain id “pool\_north”

FUNCTION : convert  
FILE : d:\github\cataclysm-dda\src\generic\_factory.h  
LINE : 383

Getting this on the latest hybrid inventory build.

I aint got a clue

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**Author:** ![Turn478](https://avatars.discourse-cdn.com/v4/letter/t/ecb155/32.png) [@Turn478](https://discourse.cataclysmdda.org/u/Turn478)\
**Post date:** [May 8, 2019, 4:35pm UTC](https://discourse.cataclysmdda.org/t/invalid-overmap-terrain-id-pool-north/20005/2 "2019-05-08T16:35:06Z")

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It’s from alternative keymap mod. Should be resolved as if build 8922. You’ll want to reload world after updating.

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**Author:** ![Estranged](https://avatars.discourse-cdn.com/v4/letter/e/59ef9b/32.png) [@Estranged](https://discourse.cataclysmdda.org/u/Estranged)\
**Post date:** [May 8, 2019, 4:42pm UTC](https://discourse.cataclysmdda.org/t/invalid-overmap-terrain-id-pool-north/20005/3 "2019-05-08T16:42:00Z")

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Cheers for that!  
I thought it might have been the more buildings mod, didn’t think of this one.

Would I be able to copy the mod folder from a newer version into what i’ve got now?

Back at my computer now. Replacing the mod folder with a newer one worked. YAY!