本文将带你了解微信开发uiautomatorviewer 识别android微信元素报错，希望本文对大家学微信有所帮助。

    org.xml.sax.SAXParseException; systemId:   file:/C:/Users/xxxxxxxxx/AppData/Local/T
    emp/uiautomatorviewer_1000364766579250143/dump_3481235599237504664.uix;   lineNumb
    er: 1; columnNumber: 1; 文件提前结束。
    at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAX
    ParseException(ErrorHandlerWrapper.java:203)
    at   com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalErro
    r(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(X
    MLScanner.java:1436)
    at   com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$Prolog
    Driver.next(XMLDocumentScannerImpl.java:1019)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(X
    MLDocumentScannerImpl.java:606)
    at   com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImp
    l.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(X
    ML11Configuration.java:848)
    at   com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(X
    ML11Configuration.java:777)
    at   com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.
    java:141)
    at   com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Ab
    stractSAXParser.java:1213)
    at   com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.p
    arse(SAXParserImpl.java:649)
    at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParser
    Impl.java:333)
    at javax.xml.parsers.SAXParser.parse(SAXParser.java:328)
    at   com.android.uiautomator.tree.UiHierarchyXmlLoader.parseXml(UiHierarch
    yXmlLoader.java:130)
    at com.android.uiautomator.UiAutomatorModel.(UiAutomatorModel.java
    :51)
    at   com.android.uiautomator.UiAutomatorHelper.takeSnapshot(UiAutomatorHel
    per.java:155)
    at com.android.uiautomator.actions.ScreenshotAction$1.run(ScreenshotActi
    on.java:91)
    at   org.eclipse.jface.operation.ModalContext$ModalContextThread.run(Modal
    Context.java:121)
    null rootnode after parsing.
   
     界面提示：
   
    Error while parsing UI hierarchy XML file: Invalid ui automator hierarchy   file.
   
    解决办法：
   
    识别不了微信里面的元素，卸载微信，重新安装微信(版本6.3.8)，又可以通过uiautomatorviewer   识别android微信元素了
   
  

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