Topic
4 replies Latest Post - ‏2009-01-08T09:52:28Z by SystemAdmin
SystemAdmin
SystemAdmin
217 Posts
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Pinned topic Loading Java applet failed...

‏2009-01-06T15:39:53Z |
I am creating a new asset. When I progress to the "Attach" step, the java applet doesnt load and I see a red X in its place. The status bar shows an error message "Loading Java applet failed...". I have googled this and checked the configuration which seems to be ok. Please help.
Updated on 2009-01-08T09:52:28Z at 2009-01-08T09:52:28Z by SystemAdmin
  • ricky1
    ricky1
    84 Posts
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    Re: Loading Java applet failed...

    ‏2009-01-06T16:33:56Z  in response to SystemAdmin
    Are you using IE or FireFox. Either way there should be a console available listing out java messages.

    FireFox: Tools->Java Console

    IE: Tools->Sun Java Console

    See if that gives more information.
  • SystemAdmin
    SystemAdmin
    217 Posts
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    Re: Loading Java applet failed...

    ‏2009-01-07T11:50:52Z  in response to SystemAdmin
    I have tried in both IE and Firefox and get the same error. Here is the Java Console from Firefox:

    Java(TM) Plug-in: Version 1.4.2
    Using JRE version 1.4.2 Classic VM
    User home directory = C:\Documents and Settings\Bama

    Proxy Configuration: Browser Proxy Configuration


    c: clear console window
    f: finalize objects on finalization queue
    g: garbage collect
    h: display this help message
    l: dump classloader list
    m: print memory usage
    o: trigger logging
    p: reload proxy configuration
    q: hide console
    r: reload policy configuration
    s: dump system properties
    t: dump thread list
    v: dump thread stack
    x: clear classloader cache
    0-5: set trace level to <n>

    java.lang.UnsupportedClassVersionError: com/ibm/ram/applet/upload/RAMUpload (Unsupported major.minor version 49.0)

    at java.lang.ClassLoader.defineClass0(Native Method)

    at java.lang.ClassLoader.defineClass(ClassLoader.java:808)

    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:147)

    at java.net.URLClassLoader.defineClass(URLClassLoader.java:477)

    at java.net.URLClassLoader.access$500(URLClassLoader.java:111)

    at java.net.URLClassLoader$ClassFinder.run(URLClassLoader.java:849)

    at java.security.AccessController.doPrivileged1(Native Method)

    at java.security.AccessController.doPrivileged(AccessController.java:389)

    at java.net.URLClassLoader.findClass(URLClassLoader.java:373)

    at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:177)

    at java.lang.ClassLoader.loadClass(ClassLoader.java:570)

    at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:157)

    at java.lang.ClassLoader.loadClass(ClassLoader.java:502)

    at sun.applet.AppletClassLoader.loadCode(AppletClassLoader.java:611)

    at sun.applet.AppletPanel.createApplet(AppletPanel.java:680)

    at sun.plugin.AppletViewer.createApplet(AppletViewer.java:1929)

    at sun.applet.AppletPanel.runLoader(AppletPanel.java:609)

    at sun.applet.AppletPanel.run(AppletPanel.java:338)

    at java.lang.Thread.run(Thread.java:571)
    • ricky1
      ricky1
      84 Posts
      ACCEPTED ANSWER

      Re: Loading Java applet failed...

      ‏2009-01-07T14:28:35Z  in response to SystemAdmin
      The (Unsupported version 0.49) indicates you don't have Java 1.5 installed. The applet is a 1.5 applet. In fact your console indicates you have 1.4.2 installed.

      To fix this you need to install 1.5 or higher (Java 6 works since that is higher than 1.5).

      Rich