help me plz~

[ahdrntm7]

help me. game server is terminated!.

===============================[ GameServerLog ]===============================
10:08:41.264 INFO [main]: - AC GameServer started in 137 seconds.
java.security.InvalidKeyException: Illegal key size or default parameters
at javax.crypto.Cipher.checkCryptoPerm(Cipher.java:1011)
at javax.crypto.Cipher.implInit(Cipher.java:786)
at javax.crypto.Cipher.chooseProvider(Cipher.java:849)
at javax.crypto.Cipher.init(Cipher.java:1213)
at javax.crypto.Cipher.init(Cipher.java:1153)
at com.aion.cryptic.EasyCrypt.encrypt(EasyCrypt.java:71)
at com.aion.cryptic.LicenseKeyGenerator.run(LicenseKeyGenerator.java:50)
at com.aionemu.gameserver.utils.ZCXInfo.getInfo(Unknown Source)
at com.aionemu.gameserver.GameServer.main(Unknown Source)
10:08:43.166 INFO [main]: - ==================================================
10:08:43.174 INFO [main]: - ================>AionCoreEmulator<================
10:08:43.174 INFO [main]: - Thanks to all who helped this project!
10:08:43.188 INFO [main]: - Copyright: 2014-2015
10:08:43.188 INFO [main]: - License Type: Tester Access License
10:08:43.188 INFO [main]: - License Code: null
10:08:43.189 INFO [main]: - ==================================================
10:08:43.242 INFO [main]: - Runtime is shutting down now ...
10:08:43.448 INFO [main]: - GameServer disconnected from the Login Server...
10:08:43.448 INFO [main]: - All players are disconnected...
10:08:43.679 INFO [main]: - Starting data save on shutdown.
10:08:43.690 INFO [main]: - Legion WH update task started.
10:08:43.690 INFO [main]: - Legion WH update: 0 ms, legions: 0.
10:08:43.690 INFO [main]: - Data successfully saved.
10:08:43.691 INFO [main]: - Game time saved...
10:08:43.910 INFO [main]: - Scheduler QuartzScheduler_$_NON_CLUSTERED shutting d
own.
10:08:43.911 INFO [main]: - Scheduler QuartzScheduler_$_NON_CLUSTERED paused.
10:08:43.911 INFO [main]: - Scheduler QuartzScheduler_$_NON_CLUSTERED shutdown c
omplete.
10:08:43.912 INFO [main]: - ThreadPoolManager: Shutting down.
10:08:43.912 INFO [main]: - ... executing 4078 scheduled tasks.
10:08:43.912 INFO [main]: - ... executing 0 instant tasks.
10:08:43.913 INFO [main]: - ... executing 0 long running tasks.
10:08:43.913 INFO [main]: - ... 0 forking tasks left.
10:08:44.092 INFO [main]: - ... success: true in 180 msec.
10:08:44.101 INFO [main]: - ... 0 scheduled tasks left.
10:08:44.126 INFO [main]: - ... 0 instant tasks left.
10:08:44.127 INFO [main]: - ... 0 long running tasks left.
10:08:44.127 INFO [main]: - ... 0 forking tasks left.
Game Server is terminated!

[MentaL]

[ahdrntm7]

Modification completed

[sendray]

I have the same problem!!!