Reproduce Step:
1. On Solaris10_58, j2sdk1.5.0-beta2-b50, mozilla1.4(2004/05/10)
2. Open any page that containing applet and wait it download totally, then hit "back" button, there is an exception was thrown up every time.
3. The exception like as follows:
Exception in thread "Thread-7" java.lang.NoSuchMethodError: sun.applet.AppletClassLoader.getExceptionStatus()Z
at sun.plugin.ClassLoaderInfo.addZombie(ClassLoaderInfo.java:376)
at sun.plugin.ClassLoaderInfo.removeReference(ClassLoaderInfo.java:339)
at sun.plugin.AppletViewer.onPrivateClose(AppletViewer.java:761)
at sun.plugin.AppletViewer$1.run(AppletViewer.java:719)
at java.lang.Thread.run(Thread.java:570)