[Help] Server doesnt Start Gameserver/Loginserver

[Fizo]

Starting L2Brick Game Server.

Exception in thread "main" java.lang.UnsupportedClassVersionError: l2/brick/game
server/GameServer : Unsupported major.minor version 51.0
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClassCond(Unknown Source)
        at java.lang.ClassLoader.defineClass(Unknown Source)
        at java.security.SecureClassLoader.defineClass(Unknown Source)
        at java.net.URLClassLoader.defineClass(Unknown Source)
        at java.net.URLClassLoader.access$000(Unknown Source)
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: l2.brick.gameserver.GameServer.  Program will exi
t.

Server terminated abnormaly


server terminated

Press any key to continue . . .

 

This is my problem i dont know the way to fix it if some1 know how can i fix it please give me the solution thanks for your time .. :)

 

i hope to found the solution

[SweeTs]

You can't run classes compiled with JDK 6.0 under JDK 5.0. The same with classes compiled under JDK 7.0 when you try to run them under JDK 6.0.

http://www.java.net/node/664117

 

Reinstall your JDK to 6/7 :P

[Fizo]

Thanks works

 

thanks for your time !!! <3

 

Lock it pLease

[DarthVader]

Well, I can run java 7 classes under java 6. :P