求助！！！
Jena与Racer连接报错，注Racer已安装并打开。
报错信息：
java.net.MalformedURLException: unknown protocol: e
at java.net.URL.<init>(URL.java:544)
at java.net.URL.<init>(URL.java:434)
at java.net.URL.<init>(URL.java:383)
at com.hp.hpl.jena.rdf.model.impl.ModelCom.read(ModelCom.java:205)
at com.hp.hpl.jena.ontology.impl.OntModelImpl.read(OntModelImpl.java:2078)
at com.hp.hpl.jena.ontology.impl.OntModelImpl.read(OntModelImpl.java:2059)
at com.hp.hpl.jena.ontology.impl.OntModelImpl.read(OntModelImpl.java:2020)
at sl1.DIGreasoner.main(DIGreasoner.java:37)
com.hp.hpl.jena.shared.WrappedIOException: rethrew: java.net.MalformedURLException: unknown protocol: e
at com.hp.hpl.jena.rdf.model.impl.ModelCom.read(ModelCom.java:209)
at com.hp.hpl.jena.ontology.impl.OntModelImpl.read(OntModelImpl.java:2078)
at com.hp.hpl.jena.ontology.impl.OntModelImpl.read(OntModelImpl.java:2059)
at com.hp.hpl.jena.ontology.impl.OntModelImpl.read(OntModelImpl.java:2020)
at sl1.DIGreasoner.main(DIGreasoner.java:37)
Caused by: java.net.MalformedURLException: unknown protocol: e
at java.net.URL.<init>(URL.java:544)
at java.net.URL.<init>(URL.java:434)
at java.net.URL.<init>(URL.java:383)
at com.hp.hpl.jena.rdf.model.impl.ModelCom.read(ModelCom.java:205)
... 4 more
Exception in thread "main"
主程序：
public class DIGreasoner {
public static String NS = "urn:x-hp-jena:eg/";
public static void main( String[] args ) {
// set up a configuration resource to connect to the reasoner
// on port 2004 on the local system
Model cModel = ModelFactory.createDefaultModel();
Resource conf = cModel.createResource();
conf.addProperty( ReasonerVocabulary.EXT_REASONER_URL,
cModel.createResource( "http://localhost:8080" ) );
// create the reasoner factory and the reasoner
DIGReasonerFactory drf = (DIGReasonerFactory) ReasonerRegistry.
theRegistry()
.getFactory(DIGReasonerFactory.URI);
DIGReasoner r = (DIGReasoner) drf.create( conf );
// now make a model
OntModelSpec spec = new OntModelSpec( OntModelSpec.OWL_DL_MEM );
spec.setReasoner( r );
OntModel m = ModelFactory.createOntologyModel( spec, null );
// load an input document
//m.read( "http://protege.stanford.edu/plugins/owl/owl-library/koala.owl" );
m.read( "E:\\本体工具\\protege_Installers\\animal\\animal/Animal.owl" );
// list the inconsistent classes
StmtIterator i = m.listStatements( null, OWL.equivalentClass, OWL.Nothing );
while (i.hasNext()) {
System.out.println( "Class " + i.nextStatement().getSubject() + " is unsatisfiable" );
}
}}
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2006/9/14 9:04:00
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