Mod causes crash at game startup. The error message says:

Failed to load mods: Error while running setup for space-location prototype "aiur" (planet): medium-rock (decorative) does not have an autoplace specification.
Mods to be disabled:
- erm_toss (2.0.0)

Someone else in my chat has the same problem.

Alien Biome is causing the crash. It modified the base game's "medium-rock", which cause new planet to crash.

Right can you fix it with Alien Biome?

Yeah since its the most subbed mod in the game

Earendel's team will fix it.

https://discord.com/channels/419526714721566720/1310844988241739847

Failed to load mods: Error while running setup for space-location prototype "aiur" (planet): medium-rock (decorative) does not have an autoplace specification.

Yes right thats a problem. The issue i have as well.

I'll disable rocks on aiur if you have AB installed in next release.

could be tempo fix yes, but long term is there not another way?

It's a temporary fix till AB fix their code. They don't have to fully disable vanilla entities in 2.0 to hide them on nauvis.