[Openjnlp-devel] Hmmmmm

[Christopher H. <he...@ez...>]

Hi Kevin,

I've bumped into something.  In FileCacheEntry.java, near line 548 of the 
version checked into CVS (we're in the constructor for FileCachedResource), I 
find the following lines:
        /**
         * Creates a cached resource in the resource dir for the specified 
reference.
         *
         * @param   ref  the reference to cache
         */
        FileCachedResource(Reference ref) {
            super(ref);

            String path = reference.getURL().getPath();
            cacheFile = new File(getResourceDir(), 
path.substring(path.lastIndexOf("/")));
        }

[I suspect my mailer will break the wrap on this - sorry]  At any rate, I'm a 
little baffled by the line
            String path = reference.getURL().getPath();
I don't find reference defined anywhere in the file - do you mean "ref" 
instead?  Or is this an aspect of Java that I don't understand?

What's happening on my system, using Sun's JDK 1.4.0, is that execution gets 
to the initializer for FileCachedResource, and then throws a 
java.lang.VerifyError, like so:
	[cheiny@anomalocaris targets]$ openjnlp.sh ~/jpathreport.jnlp
	Opening file:/home/cheiny/jpathreport.jnlp
	Exception in thread "main" java.lang.VerifyError: (class: 
org/nanode/launcher/cache/FileCacheEntry$FileCachedResource, method: <init> 
signature: 
(Lorg/nanode/launcher/cache/FileCacheEntry;Lorg/nanode/launcher/Reference;J)V) 
	Expecting to find object/array on stack
        	at 
org.nanode.launcher.cache.FileCacheEntry.addResource(FileCacheEntry.java:276)
	        at org.nanode.jnlp.JNLPParser.parseDescriptor(JNLPParser.java:302)
        	at 
org.nanode.app.openjnlp.DefaultAppHandler.handleOpenURL(DefaultAppHandler.java:72)
        	at org.nanode.app.OpenJNLP.main(OpenJNLP.java:83)
[cheiny@anomalocaris targets]$

I >think< there is something funky going on with that "reference", but I must 
confess bafflement at this point.  Can you provide enlightenment?

			Thanks!
				Chris