2 Replies Latest reply on Sep 12, 2002 6:39 AM by Mahesh

    Error as follows java.lang.UnsupportedClassVersionError: org

    Mahesh Newbie

      Dear friends,

      I'm getting above error while running the jboss run.bat.I've downloaded the jboss-3.0.0_tomcat-4.0.3 version from the jboss site and I'm new to these things.

      I request anybody who knows the solution to help me out.

      Thx in advance.

      Mahesh

        • 1. Re: Error as follows java.lang.UnsupportedClassVersionError:
          Joel Vogt Master

          better to get a later version, but can you post the rest of that error? seems to have gotten cut off

          • 2. Re: Error as follows java.lang.UnsupportedClassVersionError:
            Mahesh Newbie

            Thx joelvogt

            The proper error is as follows

            ===================
            ECHO is off.
            .
            java.lang.UnsupportedClassVersionError: org/jboss/mx/loading/UnifiedClassLoader (Unsupported major.minor version 47.0)
            at java.lang.ClassLoader.defineClass0(Native Method)
            at java.lang.ClassLoader.defineClass(ClassLoader.java:477)
            at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:109)
            at java.net.URLClassLoader.defineClass(URLClassLoader.java:248)
            at java.net.URLClassLoader.access$1(URLClassLoader.java:216)
            at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
            at java.security.AccessController.doPrivileged(Native Method)
            at java.net.URLClassLoader.findClass(URLClassLoader.java:191)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:298)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
            at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:314)
            at java.lang.Class.newInstance0(Native Method)
            at java.lang.Class.newInstance(Class.java:241)
            at org.jboss.system.server.ServerLoader.createServer(ServerLoader.java:244)
            at org.jboss.system.server.ServerLoader.load(ServerLoader.java:224)
            at org.jboss.Main.boot(Main.java:134)
            at org.jboss.Main$1.run(Main.java:375)
            at java.lang.Thread.run(Thread.java:479)
            Press any key to continue . . .
            ================================
            I downloaded the latest version from the site on 11.09.02

            Thx
            Mahesh