erro a iniciar o loguin e game server

[edu7]

toda vez que abro o Loguin e o game fica dando este erro ! 

voltei a mexer com l2 hoje e não lembro de muita coisa ainda !

erro abaixo

Starting Login Server.

Exception in thread "main" java.lang.UnsupportedClassVersionError: l2f/loginserv
er/AuthServer : Unsupported major.minor version 52.0
        at java.lang.ClassLoader.defineClass1(Native Method)
        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$100(Unknown Source)
        at java.net.URLClassLoader$1.run(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)
        at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)

Server terminated abnormaly ...

Server terminated ...

Pressione qualquer tecla para continuar. . .

[KhayrusS]

44 minutos atrás, edu7 disse:

Unsupported major.minor version 52.0

Utilize o Java 8