Please help, I can't play ksp

[Mrbluesky]

So, one day I was installing some mods, and everything went well. then this popped up. I tried clearing my game data folder, but it still appeared. please help me!

 

 

[Papa_Joe]

8 hours ago, Mrbluesky said:

So, one day I was installing some mods, and everything went well. then this popped up. I tried clearing my game data folder, but it still appeared. please help me!

 

 

SSTU contains a version file, and that file is out of date.  Try deleting the SSTU mod folder and reinstall SSTU.  KSP checks versions of Mods, so it may be an out of date mod version you downloaded.  The mod may or may not work correctly, but I would still look for the most recent version of the mod.

Edited November 9, 2021 by Papa_Joe