tModLoader - Calamity Mod, Page 229

Terraria Calamity 1.4/v2.01 is here! Includes a fix!

I get this error whenever i try to make a world on 1.4 calamity and my friend has this too. We've tried everything and made sure we're on the newest version of

The Twins - Official Calamity Mod Wiki

tModLoader - Calamity Mod Terraria Community Forums

tModLoader - Calamity Mod Terraria Community Forums

Steam Workshop::Terraria calamity (Modpack)

tModLoader - The Stars Above - 'Conquer the world's evils, Starfarers at your side.', Page 16

tModLoader - Widgets, Page 12

tModLoader - Calamity Mod, Page 784