我对门生很陌生。我已经能够运行一些示例，例如pizza.owl或travel.owl.然后我打开了其他人创建的本体，当我运行 HermiT 推理器时，我收到以下错误：
An error occurred during reasoning: String '^((?+?[0-9]*)?)?[ .-])?((?[0-9]*)?)?[0-9A-Z .-()]*((x|ext|extension)? ?[0-9]*)?$' in the datatype restriction org.semanticweb.HermiT.datatypes.rdfplainliteral.RDFPlainLiteralDatatypeHandler@64cf23b2 is not a valid regular expression..
org.semanticweb.HermiT.datatypes.UnsupportedFacetException: String '^((?+?[0-9]*)?)?[ .-])?((?[0-9]*)?)?[0-9A-Z .-()]*((x|ext|extension)? ?[0-9]*)?$' in the datatype restriction org.semanticweb.HermiT.datatypes.rdfplainliteral.RDFPlainLiteralDatatypeHandler@64cf23b2 is not a valid regular expression.
at org.semanticweb.HermiT.datatypes.rdfplainliteral.RDFPlainLiteralDatatypeHandler.validateDatatypeRestriction(RDFPlainLiteralDatatypeHandler.java:126) ~[na:na]
at org.semanticweb.HermiT.datatypes.DatatypeRegistry.validateDatatypeRestriction(DatatypeRegistry.java:113) ~[na:na]
at org.semanticweb.HermiT.structural.OWLClausification$DataRangeConverter.visit(OWLClausification.java:880) ~[na:na]
at uk.ac.manchester.cs.owl.owlapi.OWLDatatypeRestrictionImpl.accept(OWLDatatypeRestrictionImpl.java:136) ~[na:na]
at org.semanticweb.HermiT.structural.OWLClausification$DataRangeConverter.convertDataRange(OWLClausification.java:820) ~[na:na]
at org.semanticweb.HermiT.structural.OWLClausification$NormalizedAxiomClausifier.visit(OWLClausification.java:647) ~[na:na]
at uk.ac.manchester.cs.owl.owlapi.OWLDataAllValuesFromImpl.accept(OWLDataAllValuesFromImpl.java:82) ~[na:na]
at org.semanticweb.HermiT.structural.OWLClausification.clausify(OWLClausification.java:235) ~[na:na]
at org.semanticweb.HermiT.structural.OWLClausification.preprocessAndClausify(OWLClausification.java:165) ~[na:na]
at org.semanticweb.HermiT.Reasoner.loadOntology(Reasoner.java:211) ~[na:na]
at org.semanticweb.HermiT.Reasoner.<init>(Reasoner.java:202) ~[na:na]
at org.semanticweb.HermiT.Reasoner.<init>(Reasoner.java:176) ~[na:na]
at org.semanticweb.HermiT.ReasonerFactory.createHermiTOWLReasoner(ReasonerFactory.java:51) ~[na:na]
at org.semanticweb.HermiT.ReasonerFactory.createReasoner(ReasonerFactory.java:19) ~[na:na]
at org.protege.editor.owl.model.inference.ReasonerUtilities.createReasoner(ReasonerUtilities.java:20) ~[na:na]
at org.protege.editor.owl.model.inference.OWLReasonerManagerImpl$ClassificationRunner.ensureRunningReasonerInitialized(OWLReasonerManagerImpl.java:428) ~[na:na]
at org.protege.editor.owl.model.inference.OWLReasonerManagerImpl$ClassificationRunner.run(OWLReasonerManagerImpl.java:386) ~[na:na]
at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_121]
这似乎是本体中定义的字符串的一些问题(但我可能是错的)。关于如何确定问题在本体中的位置的任何建议？
我正在使用 Protege 5.5.0
谢谢！
from
at org.semanticweb.HermiT.structural.OWLClausification$DataRangeConverter.convertDataRange(OWLClausification.java:820)
似乎Data property的Range规格有问题。因此，请转到Protege中的"数据属性"选项卡，查找具有范围规范的数据属性并删除范围规范(假设您已经复制了原始本体)。
一般来说，在与本体论作斗争时，我会从本体中删除公理，直到它一致或不给出错误。然后我会慢慢添加回公理，直到我再次失败。