The mod Filter Combinator (1.1.7) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event Filter_Combinator::on_nth_tick(3600)
LuaEntity API call when LuaEntity was invalid.
stack traceback:
[C]: in function 'index'
__Filter_Combinator/script/update.lua:14: in function 'getOutputParameters'
Filter_Combinator/script/update.lua:136: in function <Filter_Combinator/script/update.lua:130>