2017-06-25

Thymeleaf SAXParseException: The content of elements must consist of well-formed character data or markup

目录

1. 问题
2. 原因
3. 解决办法

问题

使用Thymeleaf时遇到如下异常

Caused by: org.xml.sax.SAXParseException: The content of elements must consist of well-formed character data or markup.
    at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:203)
    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:400)
    at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:327)
    at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1438)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.startOfMarkup(XMLDocumentFragmentScannerImpl.java:2637)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2735)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606)
    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)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
    at 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:643)
    at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:327)
    at org.thymeleaf.templateparser.xmlsax.AbstractNonValidatingSAXTemplateParser.doParse(AbstractNonValidatingSAXTemplateParser.java:209)
    at org.thymeleaf.templateparser.xmlsax.AbstractNonValidatingSAXTemplateParser.parseTemplateUsingPool(AbstractNonValidatingSAXTemplateParser.java:134)
    ... 47 common frames omitted

原因

The content of elements must consist of well-formed character data or markup.通常是因为代码不符合XML语法规范，像是元素名称使用数字开头、包含空格等，如：

<0></0>
< a></a>

查看代码后， 发现在JavaScript代码中有下面的用法

if (width < 960) { 

Thymeleaf在执行到 < 时会尝试去解析从而出错。

解决办法

使用CDATA避免其中的文本被解析

<script type="text/javascript">
    /*<![CDATA[*/
        ...
    /*]]>*/
</script>

Thymeleaf相关链接：

Thymeleaf List指定数量循环
Thymeleaf实现页面静态化
Thymeleaf TemplateProcessingException
Thymeleaf比较判断枚举类型

Thymeleaf

Thymeleaf