Boris Goldowsky wrote:
> 
> Do you have any idea why sometimes people get an error starting from the 
> Java Web Start after I've done an update of the web start version?  To 
> be specific, here's the scenario:
> 
> - Various people use a JWS of XXE pro 4.5.2 with several extensions 
> installed.
> - I update an extension (via the GUI on the server-side installation), 
> build a new JWS version, and copy the new jars into the web server 
> directory.
> - The next time some people start up XXE, they get an error like the 
> following:
> 
> cannot load configuration file 
> "jar:http://example.com/xxe/xxe_addon.jar!/addon/0-dtbook-iss/0-dtbook-iss.xxe":
>  
> JAR entry addon/0-dtbook-iss/0-dtbook-iss.xxe not found in C:\Documents 
> and Settings\User Name\Application 
> Data\Sun\Java\Deployment\cache\6.0\26\41ad11da-11b4fdde
> 
> - Clearing the java cache on the client computer and restarting XXE 
> fixes this.
> 
> This has happened on more than one computer, but it doesn't seem to be 
> everyone.  Am I doing something wrong in the update that is causing 
> these problems?

You are almost certainly not doing anything wrong.

I'm sorry but I have to idea of what could cause this problem, which
looks like a bug in Java Web Start.

My recommendation: do not use the -indexjars and -packjars options of
deploywebstart (see
http://www.xmlmind.com/xmleditor/_distrib/doc/configure/deploy_webstart_tool.html).
That is, keep it as simple as possible.

If you find a workaround (an element or attribute in xxe.jnlp, jar
versioning, etc), tell us about it and we'll be glad to implement it in
the next version of deploywebstart.


 
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