Hi all, When I try to run inferences on my ontology I get an exception in the inference engine:
> eclipse.buildId=unknown > java.version=1.8.0_91 > java.vendor=Oracle Corporation > BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US > Command-line arguments: -os linux -ws gtk -arch x86_64 > org.topbraidcomposer.core > Error > Tue May 03 10:49:17 PDT 2016 > Could not execute inferences > java.lang.reflect.InvocationTargetException > at > org.topbraidcomposer.inference.change.InferenceChange.run(InferenceChange.java:106) > at > org.topbraidcomposer.inference.change.InferenceChange.execute(InferenceChange.java:58) > at > org.topbraid.core.change.ChangeOperation.execute(ChangeOperation.java:105) > at > org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:516) > at > org.topbraid.core.change.AbstractChangeEngine.execute(AbstractChangeEngine.java:272) > at > org.topbraidcomposer.core.change.TBCChangeEngine.access$0(TBCChangeEngine.java:1) > at > org.topbraidcomposer.core.change.TBCChangeEngine$2.run(TBCChangeEngine.java:155) > at > org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:119) > Caused by: java.lang.NullPointerException > at > org.topbraid.sparql.pfunctions.internal.qa.DefinesStatements.exec(DefinesStatements.java:134) > at > com.hp.hpl.jena.sparql.pfunction.PropertyFunctionBase$RepeatApplyIteratorPF.nextStage(PropertyFunctionBase.java:108) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIterRepeatApply.makeNextStage(QueryIterRepeatApply.java:115) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIterRepeatApply.hasNextBinding(QueryIterRepeatApply.java:67) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:112) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIterProcedure.hasNextBinding(QueryIterProcedure.java:74) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:112) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIterRepeatApply.makeNextStage(QueryIterRepeatApply.java:108) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIterRepeatApply.hasNextBinding(QueryIterRepeatApply.java:67) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:112) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIterBlockTriples.hasNextBinding(QueryIterBlockTriples.java:64) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:112) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIterRepeatApply.makeNextStage(QueryIterRepeatApply.java:108) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIterRepeatApply.hasNextBinding(QueryIterRepeatApply.java:67) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:112) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIterProcessBinding.hasNextBinding(QueryIterProcessBinding.java:60) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:112) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorWrapper.hasNextBinding(QueryIteratorWrapper.java:40) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:112) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorWrapper.hasNextBinding(QueryIteratorWrapper.java:40) > at > com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:112) > at org.apache.jena.atlas.iterator.Iter$5.hasNext(Iter.java:353) > at > com.hp.hpl.jena.sparql.engine.QueryExecutionBase.execConstruct(QueryExecutionBase.java:228) > at > com.hp.hpl.jena.sparql.engine.QueryExecutionBase.execConstruct(QueryExecutionBase.java:204) > at > org.topbraid.sparql.LockOptimizedQueryExecution.execConstruct(LockOptimizedQueryExecution.java:147) > at > org.topbraid.spin.inference.SPINInferences.runCommandOnClass(SPINInferences.java:316) > at org.topbraid.spin.inference.SPINInferences.run(SPINInferences.java:242) > at > org.topbraid.spin.sparqlmotion.modules.impl.ApplyTopSPINModule.addNewTriples(ApplyTopSPINModule.java:121) > at > org.topbraid.spintb.inference.SPINInferenceEngine.addTriples(SPINInferenceEngine.java:80) > at > org.topbraid.inference.change.AbstractInferenceChange.runReallyNow(AbstractInferenceChange.java:168) > at > org.topbraid.inference.change.AbstractInferenceChange.runReally(AbstractInferenceChange.java:131) > at > org.topbraidcomposer.inference.change.InferenceChange.access$0(InferenceChange.java:1) > at > org.topbraidcomposer.inference.change.InferenceChange$3.run(InferenceChange.java:90) > at java.lang.Thread.run(Thread.java:745) Does anyone have an idea what may cause this error? I get exactly the same error also from the plugin "org.topbraidcomposer.spin". Thanks in advance. Regards, Samuel -- You received this message because you are subscribed to the Google Group "TopBraid Suite Users", the topics of which include Enterprise Vocabulary Network (EVN), Reference Data Manager (RDM), TopBraid Composer, TopBraid Live, TopBraid Insight, SPARQLMotion, SPARQL Web Pages and SPIN. To post to this group, send email to [email protected] --- You received this message because you are subscribed to the Google Groups "TopBraid Suite Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
