Hello, I have a server for my friends. And how yes I put this mod, he writes "Galacticraft update check failed! Trying again in 15 seconds" how to fix it? version 1.7.10 pirate
If I understand, the version of Galacticraft you are running is has been hacked, so you need to talk to the people that hacked it (pirate). Or you could get Official files here: https://micdoodle8.com/mods/galacticraft/downloads