Hi. First of all, great mod.
I just tried to add this mod to my existing world, but got this error when I tried to load the save.
Error while applying migration: Belt sorter: beltSorter_0.6.2.lua
beltSorter/migrations/beltSorter_0.6.2.lua:1: Require can't be used outside of control.lua parsing.
stack traceback:
[C]: in function 'require'
beltSorter/migrations/beltSorter_0.6.2.lua:1: in main chunk
I tried to start a new world and didn't get any error. Now I am not sure if it is required to have this mod active from the start of the world (in which case I am sorry about the post) or if this is a problem that can be fixed or worked around.
I have a few mods running, but nothing big. If it could help, let me know and I will post the full mod list.