The mod Laser Fence (2.0.4) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event laserfence::on_script_trigger_effect (ID 169)
laserfence/control.lua:172: attempt to index local 'entityOrPlayer' (a nil value)
stack traceback:
laserfence/control.lua:172: in function 'safeDamage'
laserfence/control.lua:166: in function <laserfence/control.lua:158>
I've been playing with it for hours without an issue and it just crashed. It seems to have been caused by a destroyer drone on the enemy team, that or fire or acid or a tree... Yes I am playing with that tree mod but it hasn't crashed once until now so I'm not sure what cause this error.