So I was generating a massive terrain (size like 2048 x 2048 I guess) and it was almost all the way through when some error comes up and it stops.
I had the error message but it was lost, it had something to do with a file. It spammed the error a few times then stopped.
It then started using about 2m+ memory on my computer. It could be my computer or it could be the terrain generator, idk. I thought I’d post it to help.
Here is a picture of the terrain when it stopped generating: