Error when mining, or handling the loot from mining iron or the stone around it

Summary:

I believe this happened when my hearthlings were either mining out a section of iron ore, the stone around it, or maybe when trying to transport the loot back to the camp.

Steps to reproduce:
1)
2)
3)

Expected Results:

Actual Results:

Notes:
develop-2860 (x64)…th/ai/actions/pickup_placed_item_adjacent_action.lua:22: attempt to index local ‘item’ (a nil value)stack traceback:
…th/ai/actions/pickup_placed_item_adjacent_action.lua:22: in function <…th/ai/actions/pickup_placed_item_adjacent_action.lua:15>
[C]: ?
[C]: in function ‘execute’
…ut_another_restockable_item_into_backpack_action.lua:56: in function <…ut_another_restockable_item_into_backpack_action.lua:42>
[C]: ?
[C]: ?
[C]: ?
[C]: ?
[C]: in function ‘run’
…tonehearth/services/server/tasks/run_task_action.lua:143: in function <…tonehearth/services/server/tasks/run_task_action.lua:141>
[C]: ?

[C]: in function 'run’
stonehearth/components/ai/ai_component.lua:536: in function <stonehearth/components/ai/ai_component.lua:520>
[C]: in function 'xpcall’
radiant/modules/common.lua:243: in function 'xpcall’
stonehearth/components/ai/ai_component.lua:520: in function '_thread_main’
stonehearth/services/server/threads/thread.lua:249: in function <stonehearth/services/server/threads/thread.lua:246>
[C]: in function 'xpcall’
radiant/modules/common.lua:243: in function 'xpcall’
stonehearth/services/server/threads/thread.lua:246: in function 'f’
radiant/lib/env.lua:15: in function <radiant/lib/env.lua:14>
Attachments:

Version Number and Mods in use:
I’m running the Alpha 15 test build.
System Information:

A post was merged into an existing topic: Can’t promote second Farmer