[Pellet-users] execute SWRL rules

[Michael Smith]

On Wed, 2008-07-09 at 16:20 +0200, Fani wrote:

> I've removed all owl:imports statements from the ontology that I didn't need. Now, I can load the ontology, I can add the individual of a Person, but then I can't save the ontology:
>    RDFXMLOntologyFormat format=new RDFXMLOntologyFormat();
>    manager.saveOntology(ontology, format);
> 		
> it produces an exception java.lang.IllegalStateException: Node is null!. 
> 
> If I remove the swrl rule, I can add the individual and save the ontology. 

No ideas here.  Since this is now an OWLAPI issue, you'll have more luck
on that list [1].

Best of luck.
-- 
Mike Smith

Clark & Parsia

[1] https://lists.sourceforge.net/lists/listinfo/owlapi-developer