I dont know if this is a K2SO error or this mod let me know and i can send a report on that mod thankfully i hadn't reached vulcanus yet

Failed to load mods: ...stone_casting__/prototypes/compatibility/Krastorio2.lua:150: attempt to call global "allow productivity' (a nill value)
stack traceback:
..._stone_casting _/prototypes/compatibility/Krastorio2.lua:150: in main chunk
{C}: in function "require"
OCs_stone_casting/data-updates.lua:23: in main chunk

That's a me-problem as it is for this mods compat file for K2SO. I will try to reproduce that and see how I can fix it. Thanks for the report.

Just saw the update Thank You!!

Have a good day

Не удалось загрузить следующие моды: OCs_base_assets/prototypes/utils/oc_debug.lua:29: attempt to index global 'debug' (a function value)
stack traceback:
OCs_base_assets/prototypes/utils/oc_debug.lua:29: in function 'debug_log'
OCs_base_assets/prototypes/utils/oc_recipe.lua:204: in function <OCs_base_assets/prototypes/utils/oc_recipe.lua:188>
(...tail calls...)
OCs_stone_casting/data-final-fixes.lua:55: in main chunk

Thanks for the report. It should be fixed in the next update. It was another K2SO compatibility bug, sorry for the inconvenience.