Can't launch the game. Getting this error message. What do I do?

Any thoughts about the cheapest Goblin Thinker house ?

Sorry for very cheap image (lol)

WoF decided that I don't deserve to keep my town intact in hardmode...

Why can the Hollow spawn there

tree castle build , just wanted some feedback

Any ways I can mine that amethyst walls?

Opinions on this cactus house?

🌵

Decided to be a little more creative

N-nothing to ssssee here!

yas!!! finally!!

Need some advice on this build