Error while running event belt-balancer::on_nth_tick(8)
LuaTransportLine API call when LuaTransportLine was invalid.
stack traceback:
belt-balancer/objects/balancer.lua:198: in function 'run'
belt-balancer/helper/message-handler.lua:33: in function <belt-balancer/helper/message-handler.lua:31>
stack traceback:
[C]: in function 'len'
__belt-balancer/objects/balancer.lua:198: in function 'run'
belt-balancer/helper/message-handler.lua:33: in function <belt-balancer/helper/message-handler.lua:31>

Factorio 0.17.79
Occurs after changing some mods (Bobs Logistics?) on loading a saved game.

Seems like its the same like the other error 10 hours ago.
Same as there, please provide your errorous save, so i can debug and fix that error fast.

since I use Krastiorio 2 instead of Bob's. the error has not yet occurred again.
now using Factorio 1.0.0. and finaly can also use the newest version of you mod.
If errors occur I will contact you again. Thanks