problem while running client

[nkmb]

Hi,

I am getting problem with Client.My client.java is compiling,by running the client,i am getting this error


Exception in thread "main" java.lang.UnsupportedClassVersionError: javax/securit
y/auth/callback/CallbackHandler (Unsupported major.minor version 48.0)
at java.lang.ClassLoader.defineClass0(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$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at weblogic.jndi.WLInitialContextFactory.getInitialContext(WLInitialCont
extFactory.java:131)
at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.init(Unknown Source)
at javax.naming.InitialContext.<init>(Unknown Source)
at examples.HelloClient.main(HelloClient.java:25)

my HelloClient.java

<code>

package examples;

import javax.naming.*;
import javax.ejb.*;
import java.util.*;
import javax.rmi.*;
public class HelloClient {

public static void main(String[] args) throws Exception {
Hashtable h=null;
Context ctx=null;
try{


h = new Hashtable();
h.put(Context.INITIAL_CONTEXT_FACTORY,"weblogic.jndi.WLInitialContextFactory");
h.put(Context.PROVIDER_URL, "t3://localhost:7001/");
ctx = new InitialContext(h);
// UNDU.......
}catch(Exception e)
{
e.printStackTrace();
}
Object obj = ctx.lookup("HelloHome");
HelloHome home = (HelloHome)
javax.rmi.PortableRemoteObject.narrow( obj, HelloHome.class);

Hello hello = home.create();

System.out.println(hello.hello());
hello.remove();
}
}

</code>

somebody please reply me,i am stuck with this since two days.

thanks,
bhavani.

 

[Diancecht]

Maybe your class is compiled against a JDK which vendor/version is different than the JRE used for execution.

Cheers,
Dian

 

[nkmb]

Hi,

yes,That was my problem........it has been solved.
thanks for your reply.


thanks,
bhavani.