Java Web Start (Sun Java 6) problems

[JFDR]

Hi !

I had previously installed
http://www.gokgs.com/download.xhtml
(an applet for playing the board game GO online)

using Java Web Start

and it was working fine for a while

I just went to play, and got a java error message.

Using Synaptic package manager, I reinstalled everything that came up under a search for Sun Java.

But I kept getting the same error

java.lang.IllegalStateException: DynamicProxyManager: Invalid Proxy Type


Here is the full error msg. I get when trying to reinstall the program using Java Web Start
:

java.lang.IllegalStateException: DynamicProxyManager: Invalid Proxy Type
at com.sun.deploy.net.proxy.DynamicProxyManager.reset (DynamicProxyManager.java:318)
at com.sun.deploy.net.proxy.DeployProxySelector.reset (DeployProxySelector.java:62)
at com.sun.javaws.Main.initializeExecutionEnvironment (Main.java:984)
at com.sun.javaws.Main.continueInSecureThread(Main.ja va:170)
at com.sun.javaws.Main$1.run(Main.java:107)
at java.lang.Thread.run(Thread.java:619)


Any ideas?

Thanks

[JFDR]

posted at General Help
as that may be better

http://ubuntuforums.org/showthread.p...71#post6033971