Java解析XML报错: java.lang.ClassNotFoundException: org.jaxen.NamespaceContext

代码

// XML格式
SAXReader reader = new SAXReader();
// 通过read方法读取一个文件 转换成Document对象
Document document ;
try {
	document = reader.read(new StringReader(gradeInfoData));
	// 获取根元素
	if(Objects.nonNull(document)){
		Element root = document.getRootElement();
		Object totalScoreDetail = root.selectObject("/ProjectName//TotalScoreDetail");
		// 获取实操分类得分项
		if (Objects.nonNull(totalScoreDetail)) {
			Element element = (Element) totalScoreDetail;
			resMap.put("GGJScore", element.elementText("GGJScore")); // 钢筋得分
			resMap.put("GCLScore", element.elementText("GCLScore")); // 土建得分
		}
	}
	return resMap;
} catch (Exception e) {
	log.error("解析XML对象失败", e);
}

错误提示

Exception in thread "main" java.lang.NoClassDefFoundError: org/jaxen/NamespaceContext
    at org.dom4j.DocumentFactory.createXPath(DocumentFactory.java:230)
    at org.dom4j.tree.AbstractNode.createXPath(AbstractNode.java:207)
    at org.dom4j.tree.AbstractNode.selectNodes(AbstractNode.java:164)
    at Parser.parse(Parser.java:15)
    at Main.main(Main.java:6)
Caused by: java.lang.ClassNotFoundException: org.jaxen.NamespaceContext
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
    ... 5 more

缺少 jaxen.jar

添加依赖

<dependency>
	<groupId>jaxen</groupId>
	<artifactId>jaxen</artifactId>
	<version>1.1.6</version>
</dependency>

解决