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Bug#606420: icedtea6-plugin: browser stops responding at http://www.jscreenfix.com/basic.php: NoClassDefFoundError: sun/applet/PluginMain

 

Package: icedtea6-plugin
Version: 6b18-1.8.3-2
Severity: normal

Steps to reproduce:
1) iceweasel http://www.jscreenfix.com/basic.php
2) click "Launch JScreenFix"

Expected results:
2) applet runs and browser continues to respond to user input

Actual results:
2) iceweasel opens a popup window, prints

java version "1.6.0_20"
OpenJDK Runtime Environment (IcedTea6 1.9.2) (6b20-1.9.2-2)
OpenJDK 64-Bit Server VM (build 19.0-b09, mixed mode)
Exception in thread "main" java.lang.NoClassDefFoundError: sun/applet/PluginMain
Caused by: java.lang.ClassNotFoundException: sun.applet.PluginMain
        at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
Could not find the main class: sun.applet.PluginMain. Program will exit.

and stops responding to everything.

More info:
1) If I resize either of the iceweasel windows, their contents is not
   redrawn.
2) no process is using cpu time according to top.
3) if I right-click a flash ad on the main iceweasel window I can get
to gtk-gnash context menu.
4) appletviewer "http://www.jscreenfix.com/applet.php?width=1280&height=1024";
   seems to run without problems.

-- System Information:
Debian Release: squeeze/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-amd64-lindi2 (SMP w/4 CPU cores)
Locale: LANG=C, LC_CTYPE=fi_FI (charmap=ISO-8859-1)
Shell: /bin/sh linked to /bin/dash

Versions of packages icedtea6-plugin depends on:
ii  libatk1.0-0                 1.30.0-1     The ATK accessibility toolkit
ii  libc6                       2.11.2-7     Embedded GNU C Library: Shared lib
ii  libcairo2                   1.8.10-6     The Cairo 2D vector graphics libra
ii  libfontconfig1              2.8.0-2.1    generic font configuration library
ii  libfreetype6                2.4.2-2.1    FreeType 2 font engine, shared lib
ii  libgcc1                     1:4.4.5-10   GCC support library
ii  libglib2.0-0                2.24.2-1     The GLib library of C routines
ii  libgtk2.0-0                 2.20.1-2     The GTK+ graphical user interface 
ii  libnspr4-0d                 4.8.6-1      NetScape Portable Runtime Library
ii  libpango1.0-0               1.28.3-1     Layout and rendering of internatio
ii  libstdc++6                  4.4.5-10     The GNU Standard C++ Library v3
ii  openjdk-6-jre               6b18-1.8.3-2 OpenJDK Java runtime, using Hotspo
ii  xulrunner-1.9.1             1.9.1.15-1   XUL + XPCOM application runner

icedtea6-plugin recommends no packages.

icedtea6-plugin suggests no packages.

-- no debconf information