0

可能重复：
org.xml.sax.SAXParseException：prolog 中不允许内容

我想在 Jena 模型中导入一个 skos (rdf/xml) 词库。skos 词库可在http://www.culturaitalia.it/pico/thesaurus/4.2/thesaurus_4.2.0.skos.xml中找到。我将其复制到本地文件（在 picoFileName 中），并使用此代码将其导入模型中：

    ...
    pico = ModelFactory.createDefaultModel();
    InputStream in = FileManager.get().open(picoFileName);
    if (in == null) {
        throw new IllegalArgumentException( "File: " + picoFileName + " not found");
    }
    pico.read(new InputStreamReader(in), "");
    ...

我收到此错误：

Exception in thread "main" com.hp.hpl.jena.shared.JenaException:   org.xml.sax.SAXParseException: Content is not allowed in prolog.
at com.hp.hpl.jena.rdf.model.impl.RDFDefaultErrorHandler.fatalError(RDFDefaultErrorHandler.java:60)
at com.hp.hpl.jena.rdf.arp.impl.ARPSaxErrorHandler.fatalError(ARPSaxErrorHandler.java:51)
at com.hp.hpl.jena.rdf.arp.impl.XMLHandler.warning(XMLHandler.java:211)
at com.hp.hpl.jena.rdf.arp.impl.XMLHandler.fatalError(XMLHandler.java:241)
at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.XMLScanner.reportFatalError(Unknown Source)
at org.apache.xerces.impl.XMLDocumentScannerImpl$PrologDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at com.hp.hpl.jena.rdf.arp.impl.RDFXMLParser.parse(RDFXMLParser.java:155)
at com.hp.hpl.jena.rdf.arp.JenaReader.read(JenaReader.java:173)
at com.hp.hpl.jena.rdf.arp.JenaReader.read(JenaReader.java:160)
at com.hp.hpl.jena.rdf.arp.JenaReader.read(JenaReader.java:199)
at com.hp.hpl.jena.rdf.model.impl.ModelCom.read(ModelCom.java:229)
at it.etc.rdf.LodWithPico.<init>(LodWithPico.java:24)
at it.etc.rdf.TestLodWithPico.main(TestLodWithPico.java:6)
    Caused by: org.xml.sax.SAXParseException: Content is not allowed in prolog.
at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
... 18 more

skos 词库在 w3c rdf/xml 验证器和 skos 验证器中进行验证。怎么了？

4

2 回答 2

0

“picoFileName”到底是什么？如果我对下载的内容调用解析器，对我有用。这是哪个版本的耶拿？

于 2012-12-29T11:47:41.597 回答
0

抱歉，输入文件有问题。我将文件内容复制到另一个文件中，它可以工作。

于 2012-12-29T13:45:32.250 回答