When I try to download the modpack ingame, I get the error message "There is no compatible version of pymodpack on the mod portal".
My wild guess is that it's due to my vanilla Factorio installation (i.e. no Space Age installed). I couldn't see from the dependency list what might have cause that, though.
I am aware that this may partially be a Factorio issue (at least the lack of information what makes the available version incompatible), but you are in a better situation to figure out which part is caused by the mod and which part by the engine.

Installed Factorio version is 2.0.15 (build 80108, win64)

2.0.15 is just old, pack depends on at least 2.0.28, which is clearly stated in dependencies list

latest stable is 2.0.32 and experimental is on 2.0.33. update your game, you are missing a lot of fixes

Thanks, I'll try to update then.

First time giving this mod a try.

And I need to ask the same thing as the OP did: the Space Age mod doesn’t work.

Build is 2.0.43.

Downloaded via the mod portal.

I have enabled all Py-related mods under optional, including “Enable All Feature Flags,” and the list goes on. I still get the message that the mod is not compatible with Space Age.

I disabled all mods (including Space Age), installed this mod + all optionals — no issues. Re-enabled Space Age, and I get the "mod is not compatible" message. "Enable All Feature Flags" is on.

All that said, I actually don’t care that much about Space Age itself (I love trains, so no space is better for me), but I do want the Foundry and everything related to it (lava, molten ores).

What I’m trying to ask is: is there a way to add that? Because if so, I actually won’t even want the Space Age (DLC mod) on.

Thank you.