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[protege-owl] Problems with the SWRL namespaces

Martin O'Connor martin.oconnor at stanford.edu
Fri Jan 11 13:45:52 PST 2008


Also if you use the -Dprotege.dir VM argument to point to your Protege 
installation directory you should not be hitting the web because all the 
SWRL built-in ontologies are distributed with Protege and stored in its 
repository.

Martin

Pierre Nugues wrote:

>Dear all,
>
>I am using the latest beta version of Protégé 3.4 and I am  
>experiencing some problems with the SWRL namespaces. When I moved from  
>the previous beta version, all the SQWRL:select predicates where  
>flagged with the message: incorrect prefix. I  corrected them manually  
>and I could use the rules again. Bu the way, I add some  
>inconsistencies with the imports in the header of my ontology and I  
>also generated a new list of prefixes.
>
>I am still having problems with the Java API. When I try to extract  
>answers from a Java program, I have this error message. I could not  
>correct it and I am wondering if this does not come from a case  
>mismatch in the Stanford server. My program worked properly with the  
>previous beta version of Protégé. I could not find a solution. Can  
>someone help me?
>
>Pierre
>
>SEVERE: Exception caught -- java.io.FileNotFoundException: http://swrl.stanford.edu/ontologies/built-ins/3.4/SWRLXML.owl
>        at  
>sun 
>.net 
>.www 
>.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java: 
>1168)
>        at  
>edu 
>.stanford 
>.smi.protegex.owl.jena.parser.ProtegeOWLParser.getInputStream(Unknown  
>Source)
>        at  
>edu 
>.stanford 
>.smi.protegex.owl.repository.impl.HTTPRepository.update(Unknown Source)
>        at  
>edu 
>.stanford 
>.smi.protegex.owl.repository.impl.HTTPRepository.<init>(Unknown Source)
>        at  
>edu 
>.stanford 
>.smi 
>.protegex 
>.owl 
>.repository.impl.HTTPRepositoryFactoryPlugin.createRepository(Unknown  
>Source)
>        at  
>edu 
>.stanford 
>.smi 
>.protegex 
>.owl.repository.factory.RepositoryFactory.createOntRepository(Unknown  
>Source)
>        at  
>edu 
>.stanford 
>.smi 
>.protegex 
>.owl 
>.repository.util.RepositoryFileManager.loadRepositoriesFromURI(Unknown  
>Source)
>        at  
>edu 
>.stanford 
>.smi 
>.protegex 
>.owl 
>.repository.util.RepositoryFileManager.loadProjectRepositories(Unknown  
>Source)
>        at  
>edu.stanford.smi.protegex.owl.ProtegeOWL.loadRepositories(Unknown  
>Source)
>        at  
>edu 
>.stanford 
>.smi.protegex.owl.ProtegeOWL.createJenaOWLModelFromURI(Unknown Source)
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