L2J Server

Help me to solve how to run l2jgame in eclipse.

I want to run it in my eclipse IDE, I download a svn project. but I only can do ant built in eclipse.
when I run gameserver.java , a lot of mistakes in the console.
I can't solve them.

who can tell me , how to run it in my IDE, I want to see the code running.

My English is not good, forgive me.

I solve it.

new a folder name config
copy data_pack/config to config, copy l2j_server/config to config.
new a folder name data
copy data_pack/data to data, copy l2j_server/data to data.

put data , config in eclipse project folder.

run it.