aCis ERROR ?

[jadytza]

use "Acis" and gave "registergameserver" and I say this error, what can be?

 

Exception in thread "main" java.lang.UnsupportedClassVersionError: net/sf/l2j/gs
registering/GameServerRegister : 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: net.sf.l2j.gsregistering.GameServerRegister.  Pro
gram will exit.
Press any key to continue . . .

[Necro]

Wrong Section

[Voqus]

Install java 1.7 and try re-compiling.

By the way, topics like that should be made in acis's forum.