Ошибка в гейм сервере (Не грузится)

Buffer reload: entries 86, muls 0
PC Cafe: Task initialization in 35 seconds.
Exception in thread "main" java.lang.IllegalArgumentException
at java.util.concurrent.ScheduledThreadPoolExecutor.scheduleAtFixedRate(
Unknown Source)
at net.sf.l2j.gameserver.ThreadPoolManager.scheduleGeneralAtFixedRate(Th
readPoolManager.java:131)
at net.sf.l2ddt.engine.PcCafe.startTask(PcCafe.java:66)
at net.sf.l2ddt.engine.PcCafe.<init>(PcCafe.java:60)
at net.sf.l2ddt.engine.PcCafe.getInstance(PcCafe.java:51)
at net.sf.l2j.gameserver.GameServer.<init>(GameServer.java:643)
at net.sf.l2j.gameserver.GameServer.main(GameServer.java:706)