A decompilation project of the now abandoned GameCore Minecraft plugin to get it in a working state again
To get the gamecore working again we had to remove quite a few things. For example this piece of code that force the server to close by 2018(so an expiration date):
Calendar expiry = Calendar.getInstance();
expiry.set(2017, 12, 29, 0, 0);
Calendar now = Calendar.getInstance();
if (now.after(expiry)) {
System.exit(-1);
}