SAXParseException An invalid XML character 问题的解决

paip.SAXParseException An invalid XML character.txt

Caused by: org.xml.sax.SAXParseException: An invalid XML character (Unicode: 0xdd65) was found in the comment.

现象大概如下

 

Caused by: org.apache.ibatis.builder.BuilderException: Error creating document instance. Cause: org.xml.sax.SAXParseException: An invalid XML character (Unicode: 0xdd65) was found in the comment. at org.apache.ibatis.parsing.XPathParser.createDocument(XPathParser.java:212) at org.apache.ibatis.parsing.XPathParser.(XPathParser.java:81) at org.apache.ibatis.builder.xml.XMLMapperBuilder.(XMLMapperBuilder.java:43) at org.apache.ibatis.builder.xml.XMLConfigBuilder.mapperElement(XMLConfigBuilder.java:243) at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:66) ... 53 more Caused by: org.xml.sax.SAXParseException: An invalid XML character (Unicode: 0xdd65) was found in the comment. at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:236) at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:215) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:386) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:316) at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1438) at com.sun.org.apache.xerces.internal.impl.XMLScanner.scanComment(XMLScanner.java:764) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanComment(XMLDocumentFragmentScannerImpl.java:771) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1730) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148) at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:250) at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:292) at org.apache.ibatis.parsing.XPathParser.createDocument(XPathParser.java:210)

 

－－－－－原因
JDK的XML解析兼容性不好。有些XML文件格式不太正规。。
在节点中加了注释。造成的这种问题。

－－－－定位出错的XML

下载MYBATIS的源码，附加上去调试。定位了出错的XML文件。。
然后把此文件一半XML代码删除，再试，直到这样二分查找试出出错的节点。。

 

我的原因是这样的

 

<select id="dao-t_wl_logistics_d.queryforChild" parameterType="hashmap" resultType="flexmap"> select logistics_scheme_no ,<!-- 物流方案号 --> node_no ,<!-- 节点号 --> logistics_act_code ,<!-- 活动类型代码 --> logistics_act_name,<!-- 活动类型名称 --> trnp_mode_code_21 , trnp_mode_name_21, base_place_code, base_place_name , delivery_place_code , delivery_place_name </select>