prolog错误中不允许内容

时间:2014-07-06 21:36:19

标签: xml utf-8 marshalling byte-order-mark

您好我正在使用JAXB进行编组和解组。当我将xml文件解组为对象后发生异常。因为我在将数据写入xml文件时使用UTF-8编码。我错过了什么。

javax.xml.bind.UnmarshalException   - 链接异常: [org.xml.sax.SAXParseException; lineNumber:1; columnNumber:1;序言中不能有内容。]     at javax.xml.bind.helpers.AbstractUnmarshallerImpl.createUnmarshalException(AbstractUnmarshallerImpl.java:335)     at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.createUnmarshalException(UnmarshallerImpl.java:512)     at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:209)     at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:175)     在javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:157)     在javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:214)     在com.zazzle.oneupbounds.JAXBUtil.unmarshallXMLToObject(JAXBUtil.java:18)     在com.zazzle.oneupbounds.Driver.main(Driver.java:33) 引起:org.xml.sax.SAXParseException; lineNumber:1; columnNumber:1;序言中不能有内容。     at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:198)     at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:177)     at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:441)     at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:368)     at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1436)     at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl $ PrologDriver.next(XMLDocumentScannerImpl.java:999)     at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606)     at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:117)     at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)     at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848)     在com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)     在com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)     在com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)     at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl $ JAXPSAXParser.parse(SAXParserImpl.java:649)     at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:203)

0 个答案:

没有答案