92527.769 Error MainLoop.cpp:1285: Exception at tick 6432224: The mod ModMash Splinter, New Worlds (1.1.12) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event modmashsplinternewworlds::on_chunk_generated (ID 12)
...mashsplinternewworlds__/prototypes/scripts/newworlds.lua:414: bad argument #3 of 3 to 'can_place_entity' (string expected, got nil)
stack traceback:
[C]: in function 'can_place_entity'
...mashsplinternewworlds__/prototypes/scripts/newworlds.lua:414: in function <...mashsplinternewworlds__/prototypes/scripts/newworlds.lua:386>
92527.770 Error ServerMultiplayerManager.cpp:91: MultiplayerManager failed: "The mod ModMash Splinter, New Worlds (1.1.12) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event modmashsplinternewworlds::on_chunk_generated (ID 12)
...mashsplinternewworlds__/prototypes/scripts/newworlds.lua:414: bad argument #3 of 3 to 'can_place_entity' (string expected, got nil)
stack traceback:
[C]: in function 'can_place_entity'
...mashsplinternewworlds__/prototypes/scripts/newworlds.lua:414: in function <...mashsplinternewworlds__/prototypes/scripts/newworlds.lua:386>"
92527.770 Info ServerMultiplayerManager.cpp:783: updateTick(6432224) changing state from(InGame) to(Failed)
92527.770 Quitting: multiplayer error.

going to have a look at now

think I have a fix for loot to. Loot table generated once if an item is in there but a mod has been removed it can cause a fail.

Sorry for the delay been on break trying to basically detox from factorio. Pushing though potential fix now