The mod Train tunnels (0.0.11) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event traintunnels::on_tick (ID 0)
LuaTrain API call when LuaTrain was invalid.
stack traceback:
[C]: in function 'index'
__traintunnels/control.lua:652: in function 'find_frontloco'
traintunnels/control.lua:678: in function <traintunnels/control.lua:661>
We do use many Mods.
