problems with PLASTIC HUB

From: Igor Chilingarian <chil-at-sai.msu.ru>
Date: Sat, 24 Feb 2007 14:36:59 +0300 (MSK)


Hello all,

Today I have faced a very annoying problem with the PLASTIC HUB. It doesn't work with the recent Java WebStart from Sun on Linux:

% java -version
java version "1.6.0"
Java(TM) SE Runtime Environment (build 1.6.0-b105) Java HotSpot(TM) Client VM (build 1.6.0-b105, mixed mode)

% javaws
Java(TM) Web Start 1.6.0
Usage: javaws [run-options] <jnlp-file>

         javaws [control-options]

I'm trying to start it using Java WebStart for this URL: http://software.astrogrid.org/jnlp/plastic-hub/plastic-hub.jnlp

At first, it keeps silence for some time, trying to download 3.5 Megabytes of something (probably .jar) from 143.210.36.14:80 (even though it is supposed to be cached by JavaWS, and during the first attempt it showed me the progress bar), after that I see the splash screen, then the main window appears for a second, and after that it dies silently, leaving ~/.plastic in my homedir.

If I do not remove ~/.plastic and try again, it behaves correctly, producing an error-message saying that I have to remove this file.

At the same time, if I download
"http://software.astrogrid.org/jnlp/plastic-hub/plastic-hub-2007.1.1-app.jar"
and start it as "java -jar plastic-hub-2007.1.1-app.jar", everything works correctly - so my guess it is a sort of java security problem. However since
"javaws" doesn't print any debug messages, it is impossible to say what it is
exactly.

Any suggestions?

With best regards,

                                                 Igor Received on 2007-02-24Z12:37:44