To run a server for version 1.3.1, you should use the software available at that time:
: If you want to use plugins, CraftBukkit was the primary software for this era. server mainkraft 1 3 1 skachat
@echo off "C:\Program Files\Java\jre7\bin\java.exe" -Xmx1024M -Xms1024M -jar server.jar nogui pause Use code with caution. Copied to clipboard To run a server for version 1