Not sure what trigger the crash exactly. We just attempted the new core upgrade artifical mission and then cancelled it. One guess is that the muler died after the mission aborted.
22504.019 Error MainLoop.cpp:1468: Exception at tick 5023302: The mod Deep Core Operations (0.1.42) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event Deep_Core_Operations::on_post_entity_died (ID 153)
Deep_Core_Operations/control.lua:1188: attempt to index local 'mission_selected' (a nil value)
stack traceback:
Deep_Core_Operations/control.lua:1188: in function <Deep_Core_Operations/control.lua:1165>
22504.019 Error ServerMultiplayerManager.cpp:84: MultiplayerManager failed: "The mod Deep Core Operations (0.1.42) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event Deep_Core_Operations::on_post_entity_died (ID 153)
Deep_Core_Operations/control.lua:1188: attempt to index local 'mission_selected' (a nil value)
stack traceback:
Deep_Core_Operations/control.lua:1188: in function <Deep_Core_Operations/control.lua:1165>"
22504.019 Info ServerMultiplayerManager.cpp:808: updateTick(5023302) changing state from(InGame) to(Failed)
22504.027 Quitting: multiplayer error.
22504.027 Info GlobalContext.cpp:781: Deleting active scenario.