Subj
3.877 Error ModManager.cpp:1332: Не удалось загрузить мод "chem_flip": chem_flip/data.lua:68: chem_flip/prototypes/flip.lua:5: attempt to index field '?' (a nil value)
stack traceback:
chem_flip/prototypes/flip.lua:5: in function 'determinecombo'
chem_flip/prototypes/flip.lua:84: in function 'startflippening'
chem_flip/prototypes/flip.lua:95: in main chunk
[C]: in function 'require'
chem_flip/data.lua:68: in main chunk
stack traceback:
[C]: in function 'require'
chem_flip/data.lua:68: in main chunk
3.879 Loading mod core 0.0.0 (data.lua)
3.964 Checksum for core: 1801404058
4.054 Error ModManager.cpp:1332: Error in assignID, recipe-category with name 'crafting' does not exist.

Same here, anyone with a fix?

PS.:
Inserting

if not data.raw["assembling-machine"][unflippedname] then return end

in flip.lua line 84 helped for me.

I hope the creator "The_Evil_Pickle" picks this up.

THANK YOU!!! Worked perfectly.

For anyone else wanting a more detailed tutorial:
- Download the mod, unzip it
- in the folder "prototypes" is the flip.lua file
- any Text editor will do (even though you won't have line numbers)
- insert that line IN BETWEEN line 83 and 84.

The end result should look like this:

[line 83] local function startflippening(unflippedname, techname)
[line 84] if not data.raw["assembling-machine"][unflippedname] then return end
[line 85 (this is the original line 84] tobymods.chemflip.combotable[unflippedname] = determinecombo(unflippedname)

Then save the file and zip the entire folder again.
Place this modified folder in the usual mod folder (or do this change there)

This issue has now been fixed. Thanks for the help!