java.lang.ClassFormatError

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • Running applets without a plug-in
    via by 807593,
  • Executing UNIX command in Java
    via by 807554,
  • Bad Magic number error
    via by Rbxrbundh,
    • java.lang.ClassFormatError: Bad major version number at java.lang.ClassLoader.defineClass(Compiled Code) at netscape.applet.AppletClassLoader.findClass(Compiled Code) at netscape.applet.AppletClassLoader.loadClass1(Compiled Code) * at netscape.applet.AppletClassLoader.loadClass(Compiled Code) at netscape.applet.AppletClassLoader.loadClass(Compiled Code) at netscape.applet.DerivedAppletFrame$LoadAppletEvent.dispatch(Compiled Code) at java.awt.EventDispatchThread$EventPump.dispatchEvents(Compiled Code) at java.awt.EventDispatchThread.run(Compiled Code) at netscape.applet.DerivedAppletFrame$AppletEventDispatchThread.run(CompiledCode)
    No Bugmate found.