Is there an existing issue for this?

• I have searched the existing issues.

Are you using the latest MineColonies Version?

• I am running the latest beta/release version of MineColonies for my Minecraft version.
  I am also running the latest versions of other mods that are part of my problem.

Did you check on the Wiki? or ask on Discord?

• I checked the MineColonies Wiki and made sure my issue is not covered there. Or I was sent from discord to open an issue here.

Minecraft Version

1.21

MineColonies Version

1.1.1111-1.21.1-snapshot

Structurize Version

1.0.787-1.21.1-snapshot

Related Mods and their Versions

Forge Version: 21.1.197
Domum Ornamentum Version: 1.0.221
Byzantine Pack: 36 (The error occured in a shogun styled colony)

Reproduction Steps

No response

Logs

https://gist.github.com/bugrakb/177ce6218fe63a3aa4b0ad4b57b7cd68

Anything else?

No response

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Hello
I got the same error also with the shogun style. Either when desconstructing or upgrading certain buildings semi randomly. Relevant log :
[12Sep2025 21:30:09.142] [Server thread/WARN] [minecolonies/]: Statemachine for state PICK_UP_RESIDUALS threw an exception: java.lang.NullPointerException: Cannot invoke "com.minecolonies.api.util.Tuple.getB()" because "this.structurePlacer" is null
Version 1.1.1116.1.21.1