gistfile1.txt

 File "/home/kili/Repositories/unknown-horizons/horizons/gui/mousetools/buildingtool.py", line 507, in mouseReleased
    changed_tiles = self.do_build()
 File "/home/kili/Repositories/unknown-horizons/horizons/gui/mousetools/buildingtool.py", line 586, in do_build
    cmd.execute(self.session)
 File "/home/kili/Repositories/unknown-horizons/horizons/command/__init__.py", line 47, in execute
    return session.manager.execute(self, local)
 File "/home/kili/Repositories/unknown-horizons/horizons/manager.py", line 50, in execute
    ret = command(issuer = self.session.world.player) # actually execute the command
 File "/home/kili/Repositories/unknown-horizons/horizons/command/building.py", line 111, in __call__
    Tear(obj)(issuer=None) # execute right now, not via manager
 File "/home/kili/Repositories/unknown-horizons/horizons/command/building.py", line 224, in __call__
    building.remove()
 File "/home/kili/Repositories/unknown-horizons/horizons/world/building/buildingresourcehandler.py", line 48, in remove
    super(BuildingResourceHandler, self).remove()
 File "/home/kili/Repositories/unknown-horizons/horizons/world/resourcehandler.py", line 88, in remove
    super(ResourceHandler, self).remove()
 File "/home/kili/Repositories/unknown-horizons/horizons/world/building/building.py", line 120, in remove
    self.island.remove_building(self)
 File "/home/kili/Repositories/unknown-horizons/horizons/world/island.py", line 304, in remove_building
    building.settlement.remove_building(building)
 File "/home/kili/Repositories/unknown-horizons/horizons/world/settlement.py", line 235, in remove_building
    self.owner.remove_building(building)
 File "/home/kili/Repositories/unknown-horizons/horizons/ai/aiplayer/__init__.py", line 379, in remove_building
    self._settlement_manager_by_settlement_id[building.settlement.worldid].remove_building(building)
 KeyError: 106845