Hi, when loading the game with your mod, I have this error:

Failed to load mods: Technology asphalt-and-concrete: there is no lab that will accept all of the science packs this technology requires.
Science packs: wood-science-pack, steam-science-pack, automation-science-pack, logistic-science-pack, chemical-science-pack, production-science-pack, utility-science-pack, electrochemical-science-pack

Hi again, turns out this might be because of too many mods using custom science packs. I had cerys, maraxsis and 2 other planet mods for testing, when I disable them, the problem disappears.

Since I just add the two science packs to whatever other packs the lab and biolab already accept, the compatibility problem probably lies with one of the other mods :-)

If you find out which one it is, you could report the error to the mod author of that planet.

I did some tests:

Corrundum + Lignumis:
Failed to load mods: Technology asphalt-and-concrete: there is no lab that will accept all of the science packs this technology requires.
Science packs: wood-science-pack, steam-science-pack, automation-science-pack, logistic-science-pack, chemical-science-pack, production-science-pack, utility-science-pack, electrochemical-science-pack

Cerys + Lignumis:
Failed to load mods: Technology cerys-cargo-drops: there is no lab that will accept all of the science packs this technology requires.
Science packs: wood-science-pack, steam-science-pack, automation-science-pack, logistic-science-pack, utility-science-pack, cerys-science-pack

Cerys + Corrundum + maraxsis + janus + tenebris: game loads correctly

Also Lignumis + all except Cerys and Corrundum loads correctly

Cerys labs accept automation, logistic, Cerysian and utility science packs. Technologies on Cerys require only a subset of those four.

At the moment, data-final-fixes in Cerys overrides other mods attempting to add science packs to Cerys labs due to previous compatibility issues. I don’t imagine Lignumis itself provides a way to grow wood on Cerys and it cannot be cargo dropped.

See this mod for potential compatibility fixes that a third-party mod could provide, if either of the planet's mod authors are unwilling to do so.

Whoever wants to implement compatibility just has to remove "wood-science-pack" and "steam-science-pack" from the following technologies during data-final-fixes (might work in data-updates?):

--CERYS
  "cerys-cargo-drops",
  "holmium-plate-productivity-2",
--CORRUNDUM
  "asphalt-and-concrete",
  "calcium-sulfate",
  "calcium-sulfate-nutrients",
  "dry-ice-production",
  "pressure-laboratory",
  "research-speed-infinite",
  "space-steam-production",
  "stone-production",

(only tested as of Cerys v0.8.13, Corrundum v1.0.2, and Lignumis v0.0.6)

I think it would be easier for a third party mod to fix, unless one of the planet mods adds an optional dependency to the other to enforce a specific load order, that might eventually lead to some unintentional dependency loops.

"Cerys labs accept automation, logistic, Cerysian and utility science packs."

That's too bad. I concider utility science pack as late Nauvis packs (because that's what they are) after going to space (potentially) and add wood and steam science for those. I'll have to add dedicated compatiblity code for Cerys then. As I'm still in an alpha stage, I didn't think about compatiblity much but good that the discussion is there. I'll do the fix on my side because that's easier.

FYI, we now have support for wood on Cerys with https://mods.factorio.com/mod/cerys-lunaponics

Failed to load mods: Technology alternative-asteroid-processing: there is no lab that will accept all of the science packs this technology requires.
Science packs: wood-science-pack, steam-science-pack, nanite-science-pack, anomaly-science-pack, space-science-pack

probably the same as the error before, when adding metal and stars-mod.

I'll have a look tomorrow at the compatibility with that.

Since the reports here a lot has happened on all sides. I seems all mentioned mods are compatible now.
I'm currently on a game with Cerys, Corrundum, Janus, Maraxsis, Muluna, Terra Palus and Secretas & Frozeta active.

To enable others to add compatiblity to Lignumis I also created an API that is documented in the description. Lignumis has explicit compatibility code for Cerys and "Metal and Stars".