[rules-users] Bug in binary package generation?

[Bhamidi, Krishna]

Almost always, I have similar problems because of a version incompatibility between Guvnor and the local claspath. I would check the versions of the jar files in Guvnor and the local classpath - you may already have checked; my two cents. 

Hope this helps.

Krishna

-----Original Message-----
From: rules-users-bounces at lists.jboss.org [mailto:rules-users-bounces at lists.jboss.org] On Behalf Of Dan Seaver
Sent: Monday, April 27, 2009 3:42 PM
To: rules-users at lists.jboss.org
Subject: [rules-users] Bug in binary package generation?


I built a rule package in Guvnor and downloaded the binary. When I use:

builder.add(ResourceFactory.newInputStreamResource(inStream),
ResourceType.PKG);

I get a NullPointerException. But, if I use Guvnor's "view source", copy the source to a file, and use:

builder.add(ResourceFactory.newInputStreamResource(inStream),
ResourceType.DRL);

the package is added without an exception and behaves as anticipated. It appears that the exception generated by the binary package is occurring in PackageBuilder.addKnowledgeResource (line 495).

Am I using a valid technique for loading binary packages?
I don't have drools source code to trace into the details with Eclipse.
What's the standard procedure for getting drools source code?
Any other suggestions for determining the cause of my problem?

Any and all help is appreciated.

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