Failed to load mods: ...Nauvis__/map-generation/decorative-noise-expressions.lua:7: attempt to index field '?' (a nil value)
stack traceback:
...Nauvis__/map-generation/decorative-noise-expressions.lua:7: in function 'noise_expression'
...Nauvis__/map-generation/decorative-noise-expressions.lua:209: in main chunk
[C]: in function 'require'
EverythingOnNauvis/data.lua:4: in main chunk

Mods to be disabled:
• EverythingOnNauvis (0.1.6)

Everything on Nauvis is the only mod running, other than the three Space Age ones.

I'm running the latest experimental release (2.0.44), so it might be related to that?
They've "Added some new Gleba decorative variants for Nerve roots.", so the old ones ("nerve-roots-veins-dense" on row 209) may have been removed?

Thanks for the report :) I'll take a look once I got some time :)

Think I've got it:

They've replaced "nerve-roots-veins-dense" and "nerve-roots-veins-sparse" with "nerve-roots-dense" and "nerve-roots-sparse".
These exist at the below locations:
terrain.lua: 579, 580, 705, & 706
decorative-noise-expressions.lua: 209 & 210

Replacing the values lets the mod load.

Thank you for having built the mod!

It took me some figuring out because I can't code or never mess with mod settings, but I got it. This ^ works for 2.0.45 as well